is 2 697848913 - 1
has 210073456 decimal digits
takes 22,623.551 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
Actual2710.685157.7465%----0.685157.7465%0.0000%
PrimeNet280350.887662.5000%2600000180000000576.55865.6318%927.446364.6119%2.1119%
GPU722845,614.206164.2857%4000000180000000638.78364.2187%6,252.989765.7924%1.5067%
Difference-13-5,613.5210-6.5392%-4000000-180000000-638.7836-4.2187%-6,252.3046-8.0459%-8.0459%

Known prime factors (1 factor, 70.4 bits, 0.00001008% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
69784891315219097257140167331032270.3661090429244327
619 × 1761598133
2018-11-2961917615981330.67084,511.78,426.5

P-1 results:
No P-1 results for M697848913


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-03-17T00:00:00lindedv4_computers261262--0.000--
2010-06-25T07:50:00Architects Cubedm1_51263264--0.003--
2012-01-25T11:30:00laleraManual testing264265--0.005--
2013-11-24T10:35:00sasakiManual testing265266--0.011--
2014-09-17T09:25:00sasakiManual testing266268--0.064--
2022-08-10T19:30:10LordJuliusManual testing21268--0.085--
2017-06-16T20:58:12ConductorManual testing268269--0.086--
2018-09-21T21:38:54srow7Manual testing269270--0.171--
2018-11-29T17:14:50Niels_Mache_NextcloudManual testing27027170.366220.32846,3610.673


ECM factoring results:
No ECM results for M697848913


Lucas-Lehmer results:
No L-L results for M697848913


PRP results:
No PRP results for M697848913


P-1 factor-bounds graph:
101
102
103
101
102
103
104
105
106
107
108
109
1010
TF factor-bounds graph:
271
270
269
268
266
265
264
262
250
260
270
280
290
2100
Last modified: 2022-08-10T19:30:10+00:00