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
10485499
Composite, with 4 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
188738983927.5old
6731690358011239.32008-09-08 06:34:59
213339850043831444.32008-09-08 06:34:59
630810975199691445.82008-09-08 06:34:59
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
Certified Good
2020-08-15storm5510D74BEFF41AE6F1674526857153
History
DateUserTypeResult
2020-08-15ky0urakuCERT
Proof certified good
2020-08-15storm5510C-PRPM10485499/188738983/673169035801/21333985004383/63081097519969 : D74BEFF41AE6F167
Proof Certified Good

Proof Power: 8

2008-09-08Will EdgingtonFFactor: 63081097519969
2008-09-08Will EdgingtonFFactor: 21333985004383
2008-09-08Will EdgingtonFFactor: 673169035801