is 2 697875523 - 1
has 210081466 decimal digits
takes 22,624.414 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%
PrimeNet280350.874362.5000%2600000180000000576.55865.6319%927.432964.6119%2.1119%
GPU722845,613.992064.2857%4000000180000000638.78364.2187%6,252.775665.7924%1.5067%
Difference-11-5,611.2511-5.3816%-4000000-180000000-638.7836-4.2187%-6,250.0347-6.8883%-6.8883%

Known prime factors (1 factor, 70.7 bits, 0.00001014% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
69787552319851307017925686100012270.7501422267035000
23 × 54 × 7 × 3637 × 11173
2018-11-293637111730.53970.19030.3479

P-1 results:
No P-1 results for M697875523


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-01-04T00:00:00lindedv4_computers261262--0.000--
2010-06-25T07:50:00Architects Cubedm1_16263264--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--
2022-08-12T16:27:06LordJuliusManual testing21270--0.342--
2018-11-29T17:14:52Niels_Mache_NextcloudManual testing27027170.750220.19746,3620.404
2022-08-12T16:27:06LordJuliusManual testing27027170.750220.19746,3620.404
2022-08-12T16:27:06LordJuliusManual testing271272--0.685--
2022-08-12T16:27:06LordJuliusManual testing272273--1.371--


ECM factoring results:
No ECM results for M697875523


Lucas-Lehmer results:
No L-L results for M697875523


PRP results:
No PRP results for M697875523


P-1 factor-bounds graph:
102
103
104
102
103
104
105
TF factor-bounds graph:
273
272
271
270
269
268
266
265
264
262
250
260
270
280
290
2100
Last modified: 2022-08-12T16:27:06+00:00