is 2 697862299 - 1
has 210077485 decimal digits
takes 22,623.985 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
Actual2732.741058.9041%----2.741058.9041%0.0000%
PrimeNet280350.880962.5000%2600000180000000576.55865.6318%927.439564.6119%2.1119%
GPU722845,614.098464.2857%4000000180000000638.78364.2187%6,252.882065.7924%1.5067%
Difference-11-5,611.3574-5.3816%-4000000-180000000-638.7836-4.2187%-6,250.1410-6.8883%-6.8883%

Known prime factors (1 factor, 66.7 bits, 0.00000956% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
6978622991229599175585349000012166.73788097550000
24 × 3 × 55 × 241 × 2437
2014-09-17312531250.03760.14690.2990

P-1 results:
No P-1 results for M697862299


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-01-04T00:00:00lindedv4_computers261262--0.000--
2010-07-18T13:20:00Architects Cubedm1_10263264--0.003--
2012-01-25T14:32:00ANONYMOUSManual testing264265--0.005--
2012-01-26T12:02:00laleraManual testing264265--0.005--
2013-11-24T10:35:00sasakiManual testing265266--0.011--
2014-09-17T09:26:00sasakiManual testing26626866.737210.01646,3620.034
2022-08-12T16:27:02LordJuliusManual testing2127066.737210.03846,3620.077
2022-08-12T16:27:02LordJuliusManual testing270271--0.343--
2022-08-12T16:27:02LordJuliusManual testing271272--0.685--
2022-08-12T16:27:02LordJuliusManual testing272273--1.371--


ECM factoring results:
No ECM results for M697862299


Lucas-Lehmer results:
No L-L results for M697862299


PRP results:
No PRP results for M697862299


P-1 factor-bounds graph:
102
103
104
102
103
104
TF factor-bounds graph:
273
272
271
270
268
266
265
264
262
250
260
270
280
290
2100
Last modified: 2022-08-12T16:27:02+00:00