is 241343077-1
has 12,445,507 decimal digits
takes 60.938 GHz-days to do one L-L test
Last-known PrimeNet details:
0 L-L tests remaining
ResidueStatus
L-LB8D95B4438DD9880double-checked
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual27492.539564.8649%750,00015,000,0003.26223.9503%95.801768.8151%7.0504%
PrimeNet2681.441761.7647%180,0007,000,0001.17885.1483%2.620666.9130%5.1483%
GPU7227223.131763.8889%280,0009,000,0001.61383.8220%24.745567.7109%3.8220%
Difference+2+69.4078+0.9760%+470,000+6,000,000+1.6484+0.1282%+71.0562+1.1042%+1.1042%

Known prime factors (1 factor, 119.9 bits, 0.00028991% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
41343077120511808008978018263615619636881692937119.85914574605563221385077798590032
24 × 13 × 23 × 3169 × 10531 × 40031 × 441667 × 5163241
441,6675,163,2412020-01-144.191e+91.49371.9211

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2009-06-17T18:48:00ArtfulDodgerDodger-1605,000605,000---1.293--1.527%
2020-01-14T22:20:35Sid & AndyMagic_8_Ball750,00015,000,0001237119.8593.262121.96.5243.950%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2007-03-20T00:00:00ANONYMOUSv4_computers?269--1.446--
2014-12-31T14:20:001997rj7Manual testing269270--2.892--
2015-01-09T09:05:00srow7Manual testing270271--5.784--
2015-08-20T00:59:00AirSquirrelsManual testing271272--11.57--
2019-05-26T13:53:54Random GPUsManual testing272273--23.14--
2020-01-10T21:42:29-Anonymous-Manual testing273274--46.27--


ECM factoring results:
Exponent "41343077" not found


Lucas-Lehmer results:
dateuseridcompidres64spent (GHz-days)
2011-01-10T14:52:00Eledillws025686B8D95B4438DD988060.94
2017-06-28T11:13:45nrankseranksB8D95B4438DD988060.94


PRP results:
Exponent "41343077" not found


P-1 factor-bounds graph:
B1 = 750,000, B2 = 15,000,000 (stage 2)
B1 = 750,000 (stage 1)
B1 = 605,000 (stage 1)
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TF factor-bounds graph:
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Last modified: 2020-01-14T22:20:35+00:00