is 2 22483 - 1
has 6769 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
Actual2671,321.617177.6119%500000000100000000000.668113.4423%1,322.285280.6214%3.0095%
PrimeNet2400.000062.5000%500100000.00003.8104%0.000063.9289%1.4289%
GPU722440.000165.9091%500100000.00001.6148%0.000166.4596%0.5505%
Difference+23+1,321.6170+11.7028%+499999500+9999990000+0.6681+11.8276%+1,322.2851+14.1618%+14.1618%

Known prime factors (5 factors, 358.9 bits, 1.59624523% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
2248351115550171032.251113676
22 × 3 × 9473
-494734.085e-83.413e-76.331e-7
2248320016436356651431650.83044514602937
32 × 7 × 23 × 599 × 51287
2008-08-26599512870.00962.206e-63.426e-6
224837928949239018599691859.46017633210067648
26 × 32 × 72 × 43 × 14529289
2008-08-2964145292896.33460.00050.0010
22483442039987124960984545491271393731101.80298305383428581813936194296
23 × 19 × 23 × 293 × 95970610418324808007
2014-10-16293959706104183248080076.338e+123.433e+96.412e+9
224833021176543232392111956424320829472135114.541671880207986565874651164061920
25 × 3 × 5 × 53 × 7465569641 × 3537624964211773
2021-11-25746556964135376249642117735.933e+12126,544236,339

26 Composite Factors:
exponentprime factorscomposite factordigitsbits*
22483102315115681302818336724312683.081
2248340529260262243855401734144732891.711
22483158709307817935587997900216036056734110.290
224832259511713903209726482765373022175817192941134.053
22483811251358621365977413511834744489477781463943142.541
2248315442910116802251296782086422516705714216525745146.792
22483884806526938179907495073895476798884828119799146152.632
22483350491261953025100304479204277286101293992868795349161.262
224836047318799981934426217007125670542691404561061010350165.371
2248323954755453403318983385887511042769441942620623923
649
53174.0006
2248345227372418451991550050408732101649468431809417666
370847
56184.883
2248317915553684506466697882889041957296302136794404528
384610201
59193.513
2248330911202751446076425694559103946011983361666868090
0420536751
60197.622
2248312244605041885184487397747295406831104253609267634
4598270897033
63206.252
2248370155860384451717046891833552331671109969299883249
26616446122279
64212.092
2248313354808402726807424761840440025178511453222036783
7116519860226577
66216.343
2248347948883797219630437512076283870991042994469402018
541256482562666807
68224.831
2248335860554012009572306530437605074988551015753353420
030072452011045417923743
74244.343
2248368263837892031968972434235531364188826539309062936
7398385905121298421086809
75248.594
2248324509335753322801261375075852690748044658044277514
0864486594926972534220220719
78257.082
2248326731567244845488051060196178590362642988783800813
3827650855856810879278081105511
81267.173
2248310588959792203992055176505828596733285524010956516
1931889995352824183500396066196113
84275.803
2248313663987666266282183721029794567779615561869771177
59753536145579225483594056813007658398687
91299.424
2248354126050550651593077065609188693374095431151678743
3161369718037835140290378133651805511048921
93308.054
2248321195323976379215801900561580907318779112091138514
1970908413221023213356603341766492188848636189159
99326.633
2248310834106460840157002673049368400425671738872426443
34860654167647430336106407221685478790400557766303
447460703
109358.884
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2016-11-22T21:56:44kkmrkkblmbrbkManual testing5000000001000000000012-
skipped known factor: 5111555017
skipped known factor: 2001643635665143
skipped known factor: 792894923901859969
--0.668--13.442%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-08-26T19:59:00ANONYMOUSManual testing??50.830160.0032.10277e-50.006


ECM factoring results:

Old Calculation Method

Total ECM effort:22.982 GHz-days
Estimated T-Level:35.287
DigitsB1CurvesCompleteFacMiss
20110002259 / 10022.5900.000%
25500002259 / 2808.0680.031%
302500002229 / 6403.4833.064%
3510000001754 / 15801.11032.940%
403000000270 / 47000.05794.417%

New Calculation Method

Total ECM effort:22.982 GHz-days
Estimated T-Level:35.287
DigitsB1CompleteFacMiss
2011000306.5510.000%
255000061.0670.000%
302500009.7190.006%
3510000001.25028.644%
4030000000.13487.432%
45110000000.01398.747%
50440000000.00199.895%


ECM Summary

B1B2factorcurvesGHz-days
10.00000e+0
500005000000300.014
250000250000003770.890
25000025000000980.231
10000001000000001,48414.02
3000000321000000551.594
30000003210000002156.232


Lucas-Lehmer results:
No L-L results for M22483


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-21T19:29:17Oliver KruseOliver-PC
5111555017
2001643635665143
792894923901859969
4420399871249609845454912713937
937142C6644D70EEno
2017-09-21T20:27:03Oliver KruseManual testing
5111555017
2001643635665143
792894923901859969
4420399871249609845454912713937
937142C6644D70EEno
2017-10-02T10:26:17kkmrkkblmbrbkManual testing
5111555017
2001643635665143
792894923901859969
4420399871249609845454912713937
937142C6644D70__no
2017-12-07T02:55:00ATHManual testing
5111555017
2001643635665143
792894923901859969
4420399871249609845454912713937
937142C6644D70__no
2020-04-17T13:49:15Oliver KruseManual testing
5111555017
2001643635665143
792894923901859969
4420399871249609845454912713937
ED27ECDCDF064B__no
2021-11-25T19:20:10SRJ2877LTOS
5111555017
2001643635665143
792894923901859969
4420399871249609845454912713937
30211765432323921119564243208294721
ED27ECDCDF064B28no


P-1 factor-bounds graph:
B1 = 500000000, B2 = 10000000000 (P-1 stage 2)
B1 = 500000000 (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
1020
TF factor-bounds graph:
267
2
230
240
250
260
270
280
290
2100
2110
2120
Last modified: 2021-11-27T01:07:49+00:00