is 241033441-1
has 12,352,297 decimal digits
takes 60.482 GHz-days to do one L-L test
Last-known PrimeNet details:
0 L-L tests remaining
ResidueStatus
L-LBC6110965D7A80F4double-checked
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual27493.237864.8649%1,000,00020,000,0004.34974.3147%97.587469.1796%7.4149%
PrimeNet2681.452661.7647%180,0007,000,0001.17885.1433%2.631466.9080%5.1433%
GPU7227223.306263.8889%280,0009,000,0001.61383.8183%24.920067.7072%3.8183%
Difference+2+69.9315+0.9760%+720,000+11,000,000+2.7358+0.4965%+72.6674+1.4724%+1.4724%

Known prime factors (1 factor, 133.2 bits, 0.00032467% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
410334411270125694347678795336544198079249299735341133.222154767143992101319913256141262836
22 × 3 × 7 × 11 × 17 × 37 × 2113 × 57829 × 408637 × 630713 × 8455543
630,7138,455,5432020-08-314.380e+92.25912.7434

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2008-03-03T00:00:00ANONYMOUSv4_computers670,000670,000---1.432--1.595%
2020-08-31T06:41:11Sid & AndySpeck1,000,00020,000,0001241133.2224.350121.08.6994.315%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2007-02-20T00:00:00Philippe.Rosev4_computers?268--0.728--
2013-02-24T00:38:00Never Odd Or EvenManual testing268269--1.457--
2013-02-24T00:38:00Never Odd Or EvenManual testing269270--2.914--
2014-12-25T10:18:00el groccoManual testing270271--5.828--
2015-06-08T23:44:00Ethan O'ConnorManual testing271272--11.66--
2019-09-30T15:16:49-Anonymous-Manual testing272273--23.31--
2020-01-24T19:43:46-Anonymous-Manual testing273274--46.62--


ECM factoring results:
Exponent "41033441" not found


Lucas-Lehmer results:
dateuseridcompidres64spent (GHz-days)
2008-07-04T00:00:00ANONYMOUSv4_computersBC6110965D7A80F460.48
2017-08-25T21:20:04NesowaERABC6110965D7A80F460.48


PRP results:
Exponent "41033441" not found


P-1 factor-bounds graph:
B1 = 1,000,000, B2 = 20,000,000 (stage 2)
B1 = 1,000,000 (stage 1)
B1 = 670,000 (stage 1)
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TF factor-bounds graph:
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Last modified: 2020-08-31T06:41:11+00:00