is 2 105530011 - 1
has 31767699 decimal digits
takes 432.820 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
Actual276145.020364.4737%7600002083500011.02423.9038%156.044565.8606%1.3869%
PrimeNet2729.062262.5000%450000220000009.65865.3992%18.720864.5247%2.0247%
GPU72276145.020364.4737%7000002400000011.71233.9681%156.732665.8834%1.4097%
Difference---+60000-3165000-0.6881-0.0643%-0.6881-0.0229%-0.0229%

Known prime factors (1 factor, 99.1 bits, 0.00009395% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
1055300117007819456169995439350752241513099.1453320296941961844123825
52 × 7 × 13 × 151 × 56527 × 153953 × 1110643
2021-08-1615395311106431.359e+91.22551.8633

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2021-08-16T23:23:19Jwb52zClay760000208350003099.14511.02865.622.053.904%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-04-20T18:53:00andr113andr113263264--0.019--
2010-09-01T01:26:00sasaki3MATE_J2264265--0.035--
2012-05-12T08:36:00carlos56amd6000265266--0.071--
2014-06-16T14:34:00Lem_ShattuckManual testing266267--0.142--
2014-06-16T15:13:00Lem_ShattuckManual testing267268--0.283--
2014-10-16T19:57:00AK76Manual testing268269--0.566--
2014-10-24T15:56:00shaugeManual testing269270--1.133--
2014-10-24T15:56:00shaugeManual testing270271--2.266--
2015-01-05T14:57:00ANONYMOUS271272--4.532--
2019-12-24T01:47:03mnd9Manual testing272273--9.064--
2020-04-02T16:25:12SRBaseManual testing273274--18.13--
2021-03-28T21:28:38TheJudgerManual testing274275--36.26--
2021-03-28T21:28:38TheJudgerManual testing275276--72.51--


ECM factoring results:
No ECM results for M105530011


Lucas-Lehmer results:
No L-L results for M105530011


PRP results:
No PRP results for M105530011


P-1 factor-bounds graph:
B1 = 760000, B2 = 20835000 (P-1 stage 2)
B1 = 760000 (P-1 stage 1)
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TF factor-bounds graph:
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Last modified: 2021-08-16T23:23:19+00:00