is 2 697672373 - 1
has 210020312 decimal digits
takes 22,617.828 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
Actual2721.370758.3333%----1.370758.3333%0.0000%
PrimeNet280350.976462.5000%2600000180000000576.55865.6317%927.535064.6119%2.1119%
GPU722845,615.626764.2857%4000000180000000638.78364.2186%6,254.410365.7924%1.5066%
Difference-12-5,614.2560-5.9524%-4000000-180000000-638.7836-4.2186%-6,253.0396-7.4590%-7.4590%

Known prime factors (1 factor, 72.3 bits, 0.00001036% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
69767237358314872594608864734732272.3044179244789632
27 × 3 × 11 × 401 × 457 × 5399
2021-04-3045753991.80160.03410.0437

P-1 results:
No P-1 results for M697672373


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-01-04T00:00:00lindedv4_computers261262--0.000--
2010-07-18T08:40:00Architects Cubedm1_70263264--0.003--
2012-01-25T14:28:00ANONYMOUSManual testing264265--0.005--
2012-01-26T12:08:00laleraManual testing264265--0.005--
2013-11-12T09:52:00sasakiManual testing265266--0.011--
2014-09-15T13:26:00sasakiManual testing266268--0.064--
2022-08-10T19:29:56LordJuliusManual testing21268--0.085--
2017-06-15T20:08:09ConductorManual testing268269--0.086--
2018-09-21T21:36:19srow7Manual testing269270--0.171--
2018-11-29T16:42:35Niels_Mache_NextcloudManual testing270271--0.343--
2020-09-28T16:27:44SRBaseManual testing271272--0.686--
2021-04-30T05:39:50SRBaseManual testing272273*72.304220.43146,3470.883


ECM factoring results:
No ECM results for M697672373


Lucas-Lehmer results:
No L-L results for M697672373


PRP results:
No PRP results for M697672373


P-1 factor-bounds graph:
101
102
103
101
102
103
104
TF factor-bounds graph:
273
272
271
270
269
268
266
265
264
262
250
260
270
280
290
2100
Last modified: 2022-08-10T19:29:56+00:00