is 2 444713 - 1
has 133872 decimal digits
takes 0.005 GHz-days to do one PRP test
Last-known PrimeNet details:
-unknown- L-L tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual26766.815971.6418%650000001176500000011.996315.6280%78.812287.2698%34.7698%
PrimeNet2400.000052.5000%45001500000.000218.3310%0.000270.8310%18.3310%
GPU722440.000056.8182%80002400000.000413.6305%0.000470.4487%13.6305%
Difference+23+66.8159+14.8236%+64992000+11764760000+11.9959+1.9975%+78.8118+16.8211%+16.8211%

Known prime factors (8 factors, 359.4 bits, 0.08082348% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
4447136225983722.5707
7
-171.258e-122.266e-83.476e-8
44471321621946071031.0102431
11 × 13 × 17
2008-07-2113179.818e-102.257e-74.518e-7
444713485413133771135.49854576
24 × 32 × 379
2008-07-21163791.866e-86.110e-76.594e-7
444713493551381671135.52255491
3 × 53 × 349
2008-07-21533491.041e-81.181e-61.842e-6
444713247754263997991444.49427855523
41 × 679403
2008-07-21416794037.030e-60.00060.0012
444713563698764841911445.68063377815
5 × 347 × 36529
2014-01-28347365291.203e-53.959e-56.347e-5
444713115475113681048588732063.32412983105247772
22 × 11 × 601 × 490966013
2014-09-046014909660133.92520.45680.8532
44471330470062623657626769824812581.3343425811998261533480
23 × 5 × 67 × 1278288059052811
2018-03-306712782880590528111,611,3301,189,3762,221,423

247 Composite Factors:
exponentprime factorscomposite factordigitsbits*
444713134617868658736811753.580
4447133022173918828745911858.068
4447133072842511903931611858.092
4447131049557660004463578392166.508
4447131067154135724272653692166.532
4447131542513835828997774172167.064
4447133509578927026729347532168.250
44471323957632285294803599592271.021
444713535692933477708236839932375.504
4447131218826429313739009579372476.690
44471312026317369214421488112232579.992
44471312227945931084190260284332580.016
44471327362678394418983173230072581.178
44471327821430423339709962178972581.202
444713718946094701275935606971592685.894
4447136534528148707570163175307372789.078
4447136644083507399014229238827272789.102
44471313965877259998345388690776092890.174
444713149159811328496597199386146972993.591
444713249679668043875176656966979112994.334
4447133335215097052342361525377901193098.074
4447135605313680436479571506520441213098.823
4447135699290190578185066209509057913098.847
4447137588392628858040740077994770713099.260
444713518010633237535097481576854111331102.031
444713748756474933337115398214460720931102.562
444713761309834918493401292958137463931102.586
4447131703595705181198841138164709088132103.748
4447131732157528513958374494569101775132103.772
4447131897060919038277820892741800382332103.904
44471328609451800132418870540937056652733107.818
44471365093178951986232650256947057674333109.004
444713260032385577858499682211783167436134111.002
444713264391987468778298437487046126083134111.026
444713591634356574881443155818041242324934112.188
444713601553468203708478091675429028147934112.212
444713658822050798247912161340345167996734112.344
444713869513144008362784181171641931464734112.744
4447135935605553977697247947528596524824135115.515
44471313504887727757346362024182005290816936116.701
44471314790568584317796749901703495994833736116.832
44471315038541507477646921280214039345232736116.856
44471315545013686868101039882732435002151336116.904
444713301969444935923592283505148524425466337121.184
444713348985876840649543920468806561259594337121.393
444713354836838386065403930742778328936755337121.417
4447133225125396356128478823640306890433907938124.601
4447136779220246622977900139218339340287559338125.672
4447136892878017905817188502205731604100270338125.696
4447137549087939296959482471091380682492131938125.828
44471317175936665611451792807150447318045787139127.014
444713121197790103830775355770693633195225544740129.833
444713123229745137961539620061384171306526913740129.857
444713178121960546943837636867074918789747104140130.388
444713405269025571024100714544698012980211336940131.574
4447131618957212057192195426955964400143312186341133.572
4447131646100019316826716840720911901209237187341133.596
4447132766510311673177341187772727173293506620741134.345
4447133683505446251150092103589475868013707876741134.758
4447133745261666627329521554643662646955346885741134.782
4447134101814888295027930901998246230079598256141134.913
44471336954979273770725444868097933977413924590342138.085
44471361859202391472757967748645276620921411988942138.828
44471384081201409925866575074402753846536075512742139.271
44471392085828566296669162343257637104402704027142139.402
44471393629703770350202611892950845324749921244142139.426
444713140744120482470544174632888092387889422500143140.014
4447131388740365374404514491956019174210713353167944143.317
4447131412023446477662402251466034460744315033600944143.341
4447131880056630690496374856034235125548037950872944143.754
4447133159708398213504155665751706697866289099111144144.503
4447133212682840904536771535238210083119194185008144144.527
4447133518533945335534072914092747243785399840391344144.658
44471312833934318089824387790888150384253610643628745146.525
44471329200195413097418508599755935426249767804458345147.711
44471331980087627475564906759591079153075526001855945147.842
44471332516253344613818346242232331677947955100048945147.866
44471342207310008730467815642471014020861559313291945148.242
44471342914941360555313416722528347469691013183204945148.266
44471347000493175567901689553812927575724410843157745148.398
444713106937089689173583467336840963444548663706219346149.584
444713729990556047494448028422119713491948381687827946152.355
444713754575380824018642241847290458481709922467940146152.402
444713767226298323281200328328636807023524353738667146152.426
4447131612711264253880311870368700153404528462927465747153.498
44471314657993456913412777961202442517065698547652695148156.682
44471314903743677024807358907371640478875063529902272148156.706
44471316322597230116629164496504816715868466914112663348156.837
44471317224246169801903682220272807244563426230865648148156.915
44471337137717628558643423848102088228716214646690169748158.024
444713334589351936600889418358649673520184118762705803149161.195
444713366442643371944863301900985052912454711894718426349161.326
444713372586278278834744100361529676867193927814888227349161.350
444713385134342482868736070317613765272154155378887588749161.398
444713833742524228949940794580364389650989738855724036749162.512
444713847720727278894480771456767112938004414752766245749162.536
444713876270501473813406032013392504109428950365440098349162.584
4447135981733676109633193670801165035777574443396334564950165.355
4447138646273906234831142350171812126309939754696341545750165.887
4447138791233973371335996156789255630008272745843632184750165.911
44471319672290772234507243604323808121901652204151023711
3
51167.073
44471320002108751863350562453276996927928689969559285462
3
51167.097
44471321906332528581964433883901904763104755054478947147
9
51167.228
44471379903856887543839111371477179193806447555851344512
1
51169.095
44471318179992023862250497842743425811292880810450470000
89
52170.281
44471319910748190717320002488179914575870262260361280184
97
52170.412
44471320244564054725877458879225237907726544333766775056
87
52170.436
44471342554115470646557162005370349090108355021519223679
29
52171.508
44471330027269285357469770709606495396669978938425197455
153
53174.327
44471330530694809315547921147845175546975111715608897703
463
53174.351
44471345449087921122476260193396341601657412612659278123
257
53174.925
44471368319044583098471199525768348231722686972009089138
377
53175.513
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167
53175.537
44471376077551211509245779195961123883269058002327296297
191
53175.668
44471310040712915153166505739613730887193986333202531681
2831
54176.068
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2393
54178.839
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7833
54179.252
44471392790454769513941194832194408303588004661091537755
9743
54179.276
44471310162421287055322119545944254829111290524332790179
05239
55179.407
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33537
55180.025
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44201
55180.156
44471317365772901731490934341129986166963684121985235884
47471
55180.180
44471323121879861420642845994007818357648726421464400281
93151
55180.593
44471315783816434468237313894960899640206759288077990429
241353
56183.364
44471320831476171382942153035808407702922164802865873641
019473
56183.765
44471322814656681087913958549594006226870435245264147119
305529
56183.896
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699359
56183.920
44471334869955982178918891495892865732913441319197657687
174799
56184.508
44471351908667822265304392380638408237724380472901773051
855761
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020231
56185.106
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3797967
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1186689
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44471379595587270727510958243097389303474597731269206922
6533719
57189.021
44471387173178797854922405162896033456475388944185534982
4013487
57189.152
44471319833932390399730360989994511297900614032897390659
77039383
58190.338
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04238817
58192.205
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93869641
58192.336
44471380560404153669772593802676621759269936594449861937
58501711
58192.360
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330100769
59193.522
44471318329371847645434312461090213852495130709206224147
841769399
59193.546
44471326494119950028246389917368170213908008652194332080
045699207
59194.078
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60196.849
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60196.896
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0499679129
60196.920
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1514787289
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3585618161
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2274113753
60198.238
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57046191871
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06356439951575135319280533673
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44471323852916560648878739155748035741342240241783477162
63859822391967770071206503395409
82270.330
44471324252825287058731026157432131572149417105099747780
55781540887573618131426118776839
82270.354
44471322043484301812811961323393109967559759308005047481
218471758702236995019872749164977
83273.538
44471352011960553347887946780105564245394141918806677395
7446764056881587375378775749420903
84278.099
44471356963559066690093282340125686198405863827306184884
6352764508585374960886614825049919
84278.230
44471357918587953837331567923213021110835988831915535386
5822332389909307313427064454339049
84278.254
44471312960538950462986179338247165124216481172691921038
11494669380812769812942068362015271
85279.416
44471313177830308192195487423113806249696278091226479798
11412154038182208225002690552437441
85279.440
44471313002734902393340033522780145989273602810071592146
908083674793683841109525575424418439
86282.743
44471329584256132541812944252276060843110231006915278563
582934110090488535232815206431611951
86283.929
44471366150430742376633424351294952498063844625307091397
5153566071392743604197115077051256577
87288.412
44471345156633550405696920791711836194670084777611570452
32569739805528707500496081584425991031
88291.183
44471310274187877141422511122350148760473135662220149816
676615842040365126739941713424855653279
89292.369
44471314850785300701838799904512162280898918492725981849
547614768595410673011240479629258712047
89292.900
44471315099767793919777937042872777482196554435626024298
604068925279838257734750781260580407737
89292.924
44471313724235852385343645339610300497515761293573118953
2259024455660229592964812398464410997391
90296.108
44471351574647548655994030399518135930773438792082610382
76483896979890552565778707624880528359263
91301.340
44471352439328040191615117021175687853815901062840226848
18232792877261670439246971238222722307273
91301.364
44471311772639925367478453446606972362528005411665310018
5971714562875649722875284403469365828475303
93305.853
44471328114443282205551213200154443304680063843396841823
948210246343645038910061095511249284917158473
95313.753
44471363966919061888585150065062946230176814589676395016
081726730073998592875722528774023074768948257
95314.939
44471332110287886892389168136888312249668460677104686683
871738042370549922135144615434476546595789330529
98323.910
44471332648636490965631246111685047259116428514692518407
292675458496352246706354175730663619298802474359
98323.934
44471373296256040459189604024866417610569198716936221865
5156733349316226288576231816165412668868152397849
99328.423
44471325454738556782444405230954158090856102187569548211
19387382823930922424219844707726748840393871792909
21
102336.863
44471315848076952397203356541303166205298254766607081848
05734681587628591618751154141294670692556195908683
226200343
109359.433
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2016-03-17T18:48:13alpertronManual testing300000010000000012---0.141--7.192%
2021-02-27T06:22:49Seth_TrManual testing50000000500000000012---5.460--14.178%
2021-03-02T21:24:24Seth_TrManual testing6500000011765000000---12.00--15.628%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-07-21T09:19:00J FeitsmaManual testing??31.010103.38498e-100.0117.04609e-10
2014-01-28T11:16:00TJAOIManual testing??45.680141.49428e-60.0113.11036e-6


ECM factoring results:
Total ECM effort:38.627 GHz-days
Estimated T-Level:29.250
DigitsB1CurvesCompleteFacMiss
2011000811 / 1008.1100.029%
2550000811 / 2802.8965.493%
30250000544 / 6400.85042.713%

ECM Summary

B1B2factorcurvesGHz-days
5000050000002573.308
12000012000000100.309
2500002500000051933.40
25000025000000251.609


Lucas-Lehmer results:
Exponent "444713" not found


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-24T14:40:12Oliver KruseDoppelherz
6225983
2162194607
48541313377
49355138167
24775426399799
56369876484191
11547511368104858873
16B73791A84DA02Cno
2017-09-24T17:48:09Oliver KruseManual testing
6225983
2162194607
48541313377
49355138167
24775426399799
56369876484191
11547511368104858873
16B73791A84DA02Cno
2017-10-13T06:32:09Oliver KruseThreadripper16B73791A84DA0__no
2017-12-16T13:02:26ATHxps
6225983
2162194607
48541313377
49355138167
24775426399799
56369876484191
11547511368104858873
16B73791A84DA0__no
2018-03-31T04:30:45Oliver KruseGTX-0
6225983
2162194607
48541313377
49355138167
24775426399799
56369876484191
11547511368104858873
3047006262365762676982481
7F42A37FFA8011__no
2018-03-31T04:32:22ATHec2-PRPCFDC
6225983
2162194607
48541313377
49355138167
24775426399799
56369876484191
11547511368104858873
3047006262365762676982481
7F42A37FFA8011__no


P-1 factor-bounds graph:
B1 = 65000000, B2 = 11765000000 (stage 2)
B1 = 50000000, B2 = 5000000000 (stage 2)
B1 = 65000000 (stage 1)
B1 = 50000000 (stage 1)
B1 = 3000000, B2 = 100000000 (stage 2)
B1 = 3000000 (stage 1)
100
101
102
103
104
105
106
107
108
100
101
102
103
104
105
106
107
108
109
1010
1011
1012
1013
1014
1015
1016
TF factor-bounds graph:
267
2
220
230
240
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260
270
280
290
2100
Last modified: 2021-03-02T21:24:24+00:00