is 2 697875467 - 1
has 210081449 decimal digits
takes 22,624.412 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
Actual2710.685057.7465%----0.685057.7465%0.0000%
PrimeNet280350.874362.5000%2600000180000000576.55865.6319%927.432964.6119%2.1119%
GPU722845,613.992564.2857%4000000180000000638.78364.2187%6,252.776165.7924%1.5067%
Difference-13-5,613.3074-6.5392%-4000000-180000000-638.7836-4.2187%-6,252.0910-8.0459%-8.0459%

Known prime factors (1 factor, 71.9 bits, 0.00001030% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
69787546744552176725779708397672271.9163191986166049
32 × 31 × 11440810631
2020-09-2831114408106311.060229,30154,726

P-1 results:
No P-1 results for M697875467


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-01-04T00:00:00lindedv4_computers261262--0.000--
Missing TF 62 - 63
2010-07-18T13:30:00Architects Cubedm1_52263264--0.003--
2012-01-25T14:33:00ANONYMOUSManual testing264265--0.005--
2012-01-26T14:39:00laleraManual testing264265--0.005--
2013-11-24T10:36:00sasakiManual testing265266--0.011--
2014-09-17T09:26:00sasakiManual testing266268--0.064--
2017-06-17T00:28:43ConductorManual testing268269--0.086--
2018-09-22T22:16:36srow7Manual testing269270--0.171--
2018-11-29T16:45:23Niels_Mache_NextcloudManual testing270271--0.343--
2020-09-28T16:32:14SRBaseManual testing271272*71.916220.37546,3620.769


ECM factoring results:
No ECM results for M697875467


Lucas-Lehmer results:
No L-L results for M697875467


PRP results:
No PRP results for M697875467


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
105
106
107
108
109
1010
1011
TF factor-bounds graph:
272
271
270
269
268
266
265
264
262
250
260
270
280
290
2100
Last modified: 2020-09-28T16:32:14+00:00