is 2 58188539 - 1
has 17516496 decimal digits
takes 123.327 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
Actual2681.024361.7647%----1.024361.7647%0.0000%
PrimeNet2692.051762.3188%260000110000002.59735.5431%4.649064.4075%2.0887%
GPU7227332.873264.3836%400000130000003.33904.0790%36.212265.8364%1.4528%
Difference-5-31.8489-2.6189%-400000-13000000-3.3390-4.0790%-35.1878-4.0716%-4.0716%

Known prime factors (5 factors, 228.4 bits, 0.00039258% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
58188539465508313928.7944
22
-446.151e-131.229e-52.502e-5
58188539475982249031135.470409
409
2008-09-1114098.563e-117.139e-50.0001
58188539109237735291682091753.27893865336
23 × 61 × 192347
2014-09-15611923472.417e-50.03240.0602
58188539431164994049303611755.259370489620
22 × 3 × 5 × 6174827
2014-09-15561748270.00011.03391.9310
58188539560095169359269771755.637481276192
25 × 2203 × 6827
2015-01-15220368270.00010.00750.0138

26 Composite Factors:
exponentprime factorscomposite factordigitsbits*
58188539221573693763901186392064.264
5818853950851073871571492648214172582.073
58188539200710889004546362315909932684.053
58188539260728957407882961544598012684.431
581885395199522292307864424997087272788.749
5818853920522688357059409899309799832890.729
5818853926659535838246396920309082312891.107
5818853947099487486997511282861790009344933108.537
5818853961183527848617760526386717387419333108.915
58188539241493430363833248019404766624869734110.896
5818853924204208506981268451131091249714755136117.543
5818853995534820353194675430032047832309867936119.524
58188539124102355534251211087014763447062430337119.901
5818853921925202963236820912483457679410398634153742137.332
5818853928481440832198573084476272796625325766640942137.709
58188539112417199369250991498823704175701797891816143139.690
581885392241851998222141830242935530329957021896044744144.008
581885392912227318897471903215150640158284424162827944144.385
5818853911494658611054704056416607390000776213670139145146.366
581885392638019542076467842112535494809270358323374007367350164.174
5818853910436007416880682426431212988916586266253318296695
911
53172.802
5818853913556660262924751656305840505409530352662144530383
327
53173.179
5818853953508591385429984360167517313025944039161139909163
383
53175.160
5818853912280200266930490621805567543412837012640193426376
013943649
59192.968
5818853912556504746226478797271955911750203960480735400445
31243278719
61199.644
5818853958451573415923812608483371986892143230493058052606
7683934469070491047
69228.438
P-1 results:
No P-1 results for M58188539


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-11T00:34:00Will EdgingtonManual testing??35.470116.96398e-12253.51.43149e-11
2014-09-15T11:42:00TJAOIManual testing253254*53.278173.55293e-6253.57.30330e-6
2015-01-15T12:15:00TJAOIManual testing255256*55.259174.60632e-5253.59.46860e-5
2015-02-05T12:06:00TJAOIManual testing255256*55.637172.77093e-5253.55.69584e-5
2022-08-10T19:29:26LordJuliusManual testing2126653.278172.41742e-5253.54.96918e-5
2022-08-10T19:29:26LordJuliusManual testing2126628.79496.15095e-13253.51.26437e-12
2022-08-10T19:29:26LordJuliusManual testing2126635.470118.56280e-11253.51.76014e-10
2022-08-10T19:29:26LordJuliusManual testing2126655.637170.000253.50.000
2022-08-10T19:29:27LordJuliusManual testing2126664.264200.088253.40.181
2022-08-10T19:29:27LordJuliusManual testing2126655.259170.000253.50.000
2022-08-10T19:29:27LordJuliusManual testing266267--0.257--
2022-08-10T19:29:27LordJuliusManual testing267268--0.514--


ECM factoring results:
No ECM results for M58188539


Lucas-Lehmer results:
No L-L results for M58188539


PRP results:
No PRP results for M58188539


P-1 factor-bounds graph:
100
101
102
103
104
100
101
102
103
104
105
106
107
TF factor-bounds graph:
268
267
266
256
254
2
220
230
240
250
260
270
280
290
2100
Last modified: 2022-08-10T19:29:27+00:00