is 2 34849 - 1
has 10491 decimal digits
takes 0.000 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual267852.647676.1194%200000000040837035397158021,240.466630.6336%22,093.114383.4349%7.3155%
PrimeNet2400.000060.0000%500100000.00004.2627%0.000061.7051%1.7051%
GPU722440.000163.6364%500100000.00001.8375%0.000164.3045%0.6682%
Difference+23+852.6476+12.4830%+1999999500+408370353961580+21,240.4666+28.7961%+22,093.1142+19.1303%+6.6473%

Known prime factors (6 factors, 375.5 bits, 1.07744334% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
34849836377619.67412
22 × 3
-442.009e-123.818e-97.771e-9
348491672753720.67424
23 × 3
2008-08-26884.029e-127.637e-91.554e-8
348497457687722.830107
107
2008-08-2611071.641e-116.467e-91.008e-8
348496057212756178116924632169.0378690655049180919
113 × 76908451762663
2009-03-31113769084517626634,717.33,999.97,470.7
3484930323554893655078621305126807920933107.9024350706604731136994075170996
22 × 41 × 1289 × 2803 × 7342432013947209167
2015-08-28280373424320139472091674.735e+12381,867,652713,222,430
348495593952702940791859347553412686930909339141135.361802598740701424984841394790766870055
33 × 5 × 19 × 29 × 389 × 5227 × 142759 × 4016791 × 9253973953249
2022-08-07401679192539739532495.508e+12481.29898.90

57 Composite Factors:
exponentprime factorscomposite factordigitsbits*
3484913990521358811340.348
3484962374378799991342.504
34849124748683023111443.504
34849104336929260819672472063.178
348495066113433373984899071265512788.711
3484910132220809535213620025606392889.711
3484945172796827983712273293130812891.868
3484984743564440166333618761565956490333109.385
34849377814882925985333200000888674753734111.541
34849755629314124002386562879044418199334112.541
3484925361923871290553692051318044228458579339127.576
3484950723817419026213729024014783330109237739128.576
34849226143581124197862318085167228783192958340130.732
34849631990978859090744066301086533360275936140132.215
3484942424234241472887560039918412437286773899812945148.250
34849189141289949913235492013117911308000576884079146150.406
34849378282353756245346786163917737448772370575199946151.406
348494678653379827510672945528680642857213160308440747155.035
348499357301165702318405099198013732301739389707542347156.035
3484941717948351336405219162077567600959712476384661748158.191
3484931638666018758721440897141902549419188898457396676
23
52171.080
3484978262314770666079607016519371313813318855454251062
471
53175.709
3484918367622351451490403065913677314376690287943943230
1767
54176.939
3484934891932488245688587987120949757387881441861174198
6609
54177.865
3484969783823258543025839569022737437208161924009872012
6601
54178.865
3484915362256879439943188845059683691166433092959691407
0254978159
60196.613
3484930724495391257534926199716301468655551809229094870
1077654551
60197.613
3484958365584745510440322621220530069519850845517604724
3326164577
60198.539
3484913697997843132921110956942457442962195626342580215
64267832929
61199.770
3484933883761669710020815154448171682535870721933408124
369837812033
62204.398
3484925697261281853803288970140121073449724455547602680
1761225480401727
66217.287
3484911456690342045983160018834661728772392291373528213
01857637301658233
67219.443
3484922913366986094123187116558366515087341620551430083
45693710335483537
67220.443
3484928339598934027058079316431898487324303946798498086
836071839714724441
68224.072
3484956679163984292446448612048642526476925357726274240
264019309591636849
68225.072
3484925269448891529471600290673112213061589011664339263
4807322642906947671
69227.229
3484919164213139728444468870985736910789205522571943438
91146268369260714225449
73240.117
3484916962853186013530330010161258263986767658189110537
671210612074073766407719
74243.263
3484947405149135690563483350799407490367191399919028070
249299678098324452856073
74244.746
3484921134785855550744868636312305573423812632808785080
1722244090106584172227967
75246.902
3484942269546441652598207801024320473735412204028558496
0051853372890525437508263
75247.902
3484914187340259158438456822908642703058460773653233704
165834118094677594526788794063
80262.937
3484928374663555463690900115487275244858657560538809219
221130564978743114979811180407
80263.937
3484912650364968824168696622248948365897668533649737319
8353597655926862964779882685953
81266.093
3484935353276444230075131245997318084861402852968793669
2133288968458058993846848483151
81267.576
3484923731915980528055403965890900807469149434510767638
344511518545226230277469535635265439
86283.611
3484910580474301530251741974826708687424394315168366350
3519386946671141865893703941229312281
87285.767
3484921160935952695534659780956795125900422732668199050
9665575539744627804924443102575938609
87286.767
3484917698520129307633192143617301437015217863880830317
6502565073204992569599290948803155805979593
93306.441
3484910274761069949776794597336573512426998444674382394
736706685734276903108145378869186791097321897
95312.300
3484985935738394013844661349365713446031556781614259241
62702527694377313390881307542473840777604796247169
100331.974
3484917187137404041698982493078545352632798929324407173
94301031868206889250485950693956881236841849517244
1
101332.974
3484976625952059470541053970227198908171164749868360818
25680587301360231470987538610280903253821324607223
9
101335.131
3484914374926420580184069880613554526398962470111559698
92093314130835273410653687983559574458226075573684
0686257
107352.648
3484964088183905643792715096456713941219474260000650016
09117252565349766317010144580250911020721318011016
1038103
107354.804
3484912817629118533552595965185945765524004034883655016
38215267945011223127378881817296321176053938220070
76003967
108355.804
3484910720370189271737119555574325761531669922683886731
63665571158044651765607767037704845216264464686688
12206969907559
114375.478
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2016-10-21T09:33:30kkmrkkblmbrbkManual testing200000000500000000012-
skipped known factor: 836377
skipped known factor: 1672753
skipped known factor: 7457687
--0.441--12.454%
2022-06-15T22:51:35nordisweet16_ccx320000000002000000000-
skipped known factor: 836377
skipped known factor: 1672753
skipped known factor: 7457687
--1.909--11.065%
2022-08-07T02:05:57nordisweet16_30.8b14200000000040837035397158041135.36121,2404.58845e-542,48130.634%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-08-26T19:59:00ANONYMOUSManual testing??20.67472.08230e-145.10590e-54.63424e-14
2008-08-26T19:59:00ANONYMOUSManual testing??22.83073.71343e-135.10590e-58.26440e-13


ECM factoring results:
Total ECM effort:22.398 GHz-days
Estimated T-Level:35.508
DigitsB1CompleteFacMiss
2011000308.6180.000%
255000058.2230.000%
302500008.5520.019%
3510000001.02435.915%
4030000000.10290.332%
45110000000.00999.153%


ECM Summary

B1B2factorcurvesGHz-days
10.00000e+0
5000050000002670.183
250000250000002170.745
250000250000003681.264
10000001000000001,47120.21


Lucas-Lehmer results:
No L-L results for M34849


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-21T19:45:54Oliver KruseOliver-PC
836377
1672753
7457687
605721275617811692463
303235548936550786213051268079209
842CD3AF97051CA8no
2017-09-21T20:27:31Oliver KruseManual testing
836377
1672753
7457687
605721275617811692463
303235548936550786213051268079209
842CD3AF97051CA8no
2017-10-02T10:39:57kkmrkkblmbrbkManual testing
836377
1672753
7457687
605721275617811692463
303235548936550786213051268079209
842CD3AF97051C__no
2017-12-07T03:14:18ATHxps
836377
1672753
7457687
605721275617811692463
303235548936550786213051268079209
842CD3AF97051C__no
2020-04-17T13:48:28Oliver KruseManual testing
836377
1672753
7457687
605721275617811692463
303235548936550786213051268079209
1DB3F05D886A1F__no
2022-08-07T07:22:17nordisweet16_30.8b14
836377
1672753
7457687
605721275617811692463
303235548936550786213051268079209
55939527029407918593475534126869309093391
1DB3F05D886A1F74no
2022-08-07T21:43:24Naegi Makoto
836377
1672753
7457687
605721275617811692463
303235548936550786213051268079209
55939527029407918593475534126869309093391
1DB3F05D886A1F74no
2022-08-07T21:48:54Naegi Makoto
836377
1672753
7457687
605721275617811692463
303235548936550786213051268079209
55939527029407918593475534126869309093391
1DB3F05D886A1F74no


P-1 factor-bounds graph:
B1 = 2000000000, B2 = 408370353971580 (P-1 stage 2)
B1 = 2000000000 (P-1 stage 1)
B1 = 200000000, B2 = 5000000000 (P-1 stage 2)
B1 = 200000000 (P-1 stage 1)
100
101
102
103
104
105
106
107
108
109
1010
100
101
102
103
104
105
106
107
108
109
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
TF factor-bounds graph:
267
2
210
220
230
240
250
260
270
280
290
2100
2110
2120
2130
2140
Last modified: 2022-08-07T21:48:54+00:00