is 2 88801663 - 1
has 26731965 decimal digits
takes 299.377 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
Actual2670.334659.7015%----0.334659.7015%0.0000%
PrimeNet2715.383761.9718%360000170000006.19165.4096%11.575364.0290%2.0572%
GPU7227586.168564.0000%600000200000008.09994.0505%94.268465.4582%1.4582%
Difference-8-85.8339-4.2985%-600000-20000000-8.0999-4.0505%-93.9338-5.7567%-5.7567%

Known prime factors (2 factors, 100.6 bits, 0.00011323% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
888016633857544240731238.4892172
22 × 3 × 181
2007-08-1841816.062e-106.669e-58.980e-5
8880166348181494765008221991962.06327128711973
3 × 11 × 337 × 2439413
2016-06-2433724394130.01330.65131.2135

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
88801663185862247640520111468621839652731100.552
P-1 results:
No P-1 results for M88801663


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2016-06-24T16:27:13TJAOIManual testing262263*62.063190.006615.30.013


ECM factoring results:
No ECM results for M88801663


Lucas-Lehmer results:
No L-L results for M88801663


PRP results:
No PRP results for M88801663


P-1 factor-bounds graph:
100
101
102
103
100
101
102
103
104
105
106
107
TF factor-bounds graph:
267
263
230
240
250
260
270
280
290
2100
Last modified: 2016-06-24T16:27:13+00:00