is 2 35821571 - 1
has 10783368 decimal digits
takes 44.777 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
Actual2670.829561.1940%----0.829561.1940%0.0000%
PrimeNet2670.829561.1940%16000060000000.86675.3528%1.696263.2712%2.0772%
GPU7227113.346163.3803%26000080000001.23564.0175%14.581764.8515%1.4712%
Difference-4-12.5166-2.1863%-260000-8000000-1.2356-4.0175%-13.7522-3.6574%-3.6574%

Known prime factors (1 factor, 49.5 bits, 0.00013824% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
358215718076678866898711549.52111273485
5 × 2254697
-522546972.404e-60.22270.4159

P-1 results:
No P-1 results for M35821571


Trial Factoring results:
No TF results for M35821571


ECM factoring results:
No ECM results for M35821571


Lucas-Lehmer results:
No L-L results for M35821571


PRP results:
No PRP results for M35821571


P-1 factor-bounds graph:
100
101
100
101
102
103
104
105
106
107
TF factor-bounds graph:
267
240
250
260
270
280
290
2100