is 2 62092841 - 1
has 18691808 decimal digits
takes 145.861 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
Actual2670.478561.1940%----0.478561.1940%0.0000%
PrimeNet2703.848362.8571%260000120000003.06435.1435%6.912664.7676%1.9105%
GPU7227461.615264.8649%400000130000003.70073.7225%65.316066.1728%1.3079%
Difference-7-61.1367-3.6708%-400000-13000000-3.7007-3.7225%-64.8374-4.9787%-4.9787%

Known prime factors (1 factor, 58.1 bits, 0.00009363% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
620928413169190244355801671858.1372551977163
2551977163		2003-06-30125519771630.0006473.59884.53

P-1 results:
No P-1 results for M62092841


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2003-06-30T00:00:00ANONYMOUSv4_computers??58.137185.75557e-6300.91.18729e-5


ECM factoring results:
No ECM results for M62092841


Lucas-Lehmer results:
No L-L results for M62092841


PRP results:
No PRP results for M62092841


P-1 factor-bounds graph:
100
101
100
101
102
103
104
105
106
107
108
109
1010
1011
TF factor-bounds graph:
267
2
250
260
270
280
290
2100
Last modified: 2003-06-30T00:00:00+00:00