is 2 697635157 - 1
has 210009109 decimal digits
takes 22,616.621 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
Actual2721.370858.3333%----1.370858.3333%0.0000%
PrimeNet280350.995262.5000%2600000180000000576.55865.6317%927.553864.6119%2.1119%
GPU722845,615.926364.2857%4000000180000000638.78364.2186%6,254.709965.7923%1.5066%
Difference-12-5,614.5555-5.9524%-4000000-180000000-638.7836-4.2186%-6,253.3391-7.4590%-7.4590%

Known prime factors (1 factor, 72.4 bits, 0.00001038% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
69763515762762908112385728313612272.4104498261554240
26 × 32 × 5 × 1561896373
2021-04-306415618963731.45994,000.27,471.2

P-1 results:
No P-1 results for M697635157


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-03-17T00:00:00lindedv4_computers261262--0.000--
2010-07-18T07:20:00Architects Cubedm1_62263264--0.003--
2012-01-25T09:41:00laleraManual testing264265--0.005--
2013-11-10T20:11:00sasakiManual testing265266--0.011--
2014-09-15T13:26:00sasakiManual testing266268--0.064--
2022-08-10T19:29:53LordJuliusManual testing21268--0.085--
2017-06-15T20:07:54ConductorManual testing268269--0.086--
2018-09-20T22:07:58srow7Manual testing269270--0.171--
2018-11-29T16:42:06Niels_Mache_NextcloudManual testing270271--0.343--
2020-09-28T17:52:19SRBaseManual testing271272--0.686--
2021-04-30T07:06:28SRBaseManual testing272273*72.410220.08946,3450.182


ECM factoring results:
No ECM results for M697635157


Lucas-Lehmer results:
No L-L results for M697635157


PRP results:
No PRP results for M697635157


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
105
106
107
108
109
1010
TF factor-bounds graph:
273
272
271
270
269
268
266
265
264
262
250
260
270
280
290
2100
Last modified: 2022-08-10T19:29:53+00:00