is 2 697753249 - 1
has 210044658 decimal digits
takes 22,620.450 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
Actual2721.370658.3333%----1.370658.3333%0.0000%
PrimeNet280350.935862.5000%2600000180000000576.55865.6318%927.494464.6119%2.1119%
GPU722845,614.975864.2857%4000000180000000638.78364.2187%6,253.759465.7924%1.5067%
Difference-12-5,613.6052-5.9524%-4000000-180000000-638.7836-4.2187%-6,252.3888-7.4590%-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
69775324963310286058332420316072272.4234536724561947
32 × 167 × 3018446149		2021-04-3016730184461491.93057,730.514,438

P-1 results:
No P-1 results for M697753249


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-01-04T00:00:00lindedv4_computers261262--0.000--
2010-07-18T10:31:00Architects Cubedm1_45263264--0.003--
2012-01-25T11:37:00laleraManual testing264265--0.005--
2013-11-23T03:14:00sasakiManual testing265266--0.011--
2014-09-15T13:27:00sasakiManual testing266268--0.064--
2022-08-10T19:30:02LordJuliusManual testing21268--0.085--
2017-06-16T15:01:17ConductorManual testing268269--0.086--
2018-09-21T21:37:30srow7Manual testing269270--0.171--
2018-11-29T16:43:37Niels_Mache_NextcloudManual testing270271--0.343--
2020-09-28T18:37:51SRBaseManual testing271272--0.685--
2021-04-30T05:39:51SRBaseManual testing272273*72.423220.56046,3531.147


ECM factoring results:
No ECM results for M697753249


Lucas-Lehmer results:
No L-L results for M697753249


PRP results:
No PRP results for M697753249


P-1 factor-bounds graph:
101
102
103
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: 2022-08-10T19:30:02+00:00