is 2 10398107 - 1
has 3130143 decimal digits
takes 3.397 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
0 primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actual2685.732364.7059 %----5.732364.7059 %
Target2685.732364.7059 %7000080000000.23782.6630 %5.970165.6458 %
Difference----70000-8000000-0.2378-2.6630 %-0.2378-0.9399 %

Known prime factors (1 factor, 33.3 bits, 0.00032037% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
10398107106684577831133.313513
33 × 19		-27271.223e-101.279e-52.603e-5

P-1 results:
No P-1 results for M10398107


Trial Factoring results:
575859606162636465666768
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2020-06-01ViliamFManual testing234268
33.313
11
5.732


ECM factoring results:
No ECM results for M10398107


Lucas-Lehmer results:
No L-L results for M10398107


PRP results:
dateuseridcompidcofactorsres64
2020-06-02Klaus Nordmannno1
10668457783
6949B6F1DC3CA56C
2021-03-02ViliamF3
10668457783
6949B6F1DC3CA56C


CERT results:
dateuseridcompid
2021-03-02b3gr9


P-1 factor-bounds graph:
100
101
102
100
101
102
TF factor-bounds graph:
268
this exponent TF target: 68
TF double-checked to: 67
250
260
270
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Last modified: 2024-04-17T15:19:26+00:00