Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:





MnDetails
2441737
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 263
Factored
FactorDigitsBitsDate
22659319371031.1old
ECM
DigitsB1Curves
2550000131 / 280
Estimated T-Level: 22.3
TF below 2^69 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Verified
PRP without proof (not generated)
2017-10-13Oliver Kruse310F346FD18089CC1108803153
Verified
PRP without proof (not generated)
2017-11-27storm5510310F346FD18089CC1230791953
History
DateUserTypeResult
2018-09-28alpertronNF-PM1B1=2000000, B2=60000000, E=12
2017-11-27storm5510C-PRPM2441737/2265931937 : 310F346FD18089CC
2017-10-13Oliver KruseC-PRPM2441737/2265931937 : 310F346FD18089CC