is 292620727-1
has 27,881,618 decimal digits
takes 335.493 GHz-days to do one L-L 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
Actual277330.467864.9351%720,00013,860,0007.54173.1907%338.009568.1258%6.1539%
PrimeNet2715.161761.9718%400,00018,000,0007.13725.5632%12.298967.5350%5.5632%
GPU7227582.615564.0000%600,00022,000,0009.27514.1445%91.890668.1445%4.1445%
Difference+2+247.8523+0.9351%+120,000-8,140,000-1.7334-0.9538%+246.1189-0.0187%-0.0187%

Known prime factors (1 factor, 120.7 bits, 0.00013031% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
92620727215144511898883009628916378829412235337120.69511614274626611547198766663688
23 × 3 × 7 × 17 × 23 × 43 × 223 × 487 × 57923 × 206279 × 3168821
206,2793,168,8212019-11-211.978e+91.93122.2050

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2019-11-21T14:37:14Hans Loeblichtomservo720,00013,860,0001237120.6957.542671.015.083.191%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2011-01-01T07:20:00For Researchm1_13264265--0.040--
2013-07-15T16:27:00David CampeauManual testing265266--0.081--
2014-02-05T13:23:00Preben SManual testing266267--0.161--
2014-02-07T16:43:00ITSCP_-_HP33877097293267268--0.323--
2014-02-12T07:31:00ITSCP_-_HP33877097293268269--0.645--
2014-02-17T11:26:00ITSCP_-_HP33877097293269270--1.291--
2014-09-19T17:16:00shaugeManual testing270271--2.582--
2018-05-01T17:00:11Andrew LuebkeManual testing271272--5.164--
2019-01-22T20:45:03DerekManual testing272273--10.33--
2019-03-16T05:38:09TravisJankManual testing273274--20.65--
2019-06-10T16:23:26ixfd64Manual testing274275--41.31--
2019-06-15T16:05:01Strolling JellyfishManual testing275276--82.62--
2019-07-22T12:07:52Kevin JagetManual testing276277--165.2--


ECM factoring results:
Exponent "92620727" not found


Lucas-Lehmer results:
Exponent "92620727" not found


PRP results:
Exponent "92620727" not found


P-1 factor-bounds graph:
B1 = 720,000, B2 = 13,860,000 (stage 2)
B1 = 720,000 (stage 1)
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TF factor-bounds graph:
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Last modified: 2019-11-21T14:37:14+00:00