is 2 332339663 - 1
has 100044208 decimal digits
takes 4,943.552 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
Actual27646.049361.8421 %1000001000002.15690.6569 %48.206162.0927 %
Target2811,473.592764.1975 %1900000400000000508.79794.0319 %1,982.390665.6410 %
Difference-5-1,427.5434-2.3554 %-1800000-399900000-506.6410-3.3750 %-1,934.1844-3.5483 %

Known prime factors (1 factor, 86.8 bits, 0.00002611% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
3323396631315277789733309293022972072786.765197881555553799381
32 × 11 × 1512 × 263 × 15299 × 21787
2019-05-03228012280147,1550.49181.0009

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2019-05-03MadPooManual testing10000010000012786.7652.5010.317%


Trial Factoring results:
57585960616263646566676869707172737475767778798081
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2023-10-18James HeinrichManual testing267268
2010-03-09Grant McCrackenthumper2682690.180
2024-02-27Grant McCrackenManual testing268269
2010-11-18SunfishServer012692700.360
2011-03-21Grant McCrackenwork-i52702710.720
2011-04-05vats09Manual testing27127644.61


ECM factoring results:
No ECM results for M332339663


Lucas-Lehmer results:
No L-L results for M332339663


PRP results:
No PRP results for M332339663


CERT results:
No CERT results for M332339663


P-1 factor-bounds graph:
B1 = 100000 (P-1 stage 1)
103
104
105
103
104
105
TF factor-bounds graph:
276
271
270
269
268
this exponent TF target: 81
TF double-checked to: 67
250
260
270
280
290
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Last modified: 2024-03-13T02:15:48+00:00