is 2 88570693 - 1
has 26662436 decimal digits
takes 298.598 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
0 primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actual2715.397761.9718 %----5.397761.9718 %
Target27586.393264.0000 %60000010000000029.40654.0492 %115.799765.4577 %
Difference-4-80.9955-2.0282 %-600000-100000000-29.4065-4.0492 %-110.4020-3.4859 %

Known prime factors (1 factor, 70.7 bits, 0.00007980% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
8857069318882267125485751055592270.67810659432869903
10659432869903
2014-03-091106594328699035.20082,838,9525,302,373

P-1 results:
No P-1 results for M88570693


Trial Factoring results:
57585960616263646566676869707172737475
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2010-11-14Architects Cubedm1_382642650.042
2011-03-22wavelet3000Manual testing2652660.084
2011-04-07wavelet3000Manual testing2662670.169
2011-10-05wavelet3000Manual testing2672702.362
2014-03-09hkskypManual testing270271
70.678
22
1.829


ECM factoring results:
No ECM results for M88570693


Lucas-Lehmer results:
No L-L results for M88570693


PRP results:
No PRP results for M88570693


CERT results:
No CERT results for M88570693


P-1 factor-bounds graph:
100
101
100
101
102
103
104
105
106
107
108
109
1010
1011
1012
1013
1014
1015
TF factor-bounds graph:
271
270
267
266
265
this exponent TF target: 75
TF double-checked to: 67
250
260
270
280
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Last modified: 2024-03-13T02:15:48+00:00