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
10372273
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
318076746154391444.9old
68161115214235558091962.62016-09-01 11:06:09
1332153789516025994412166.92020-10-28 13:18:05
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2020-05-12xyuzyz6D4FE86C6B67F430292279153
Verified
Certified Good
2020-10-29mrh6D4FE86C6B67F4303745557953
History
DateUserTypeResult
2025-12-28Sid & AndyNF-PM1B1=1700000, B2=1976470650
2022-06-23LordJuliusNFno factor TF: 65-66
2022-06-23LordJuliusNFno factor TF: 64-65
2022-06-23LordJuliusNFno factor TF: 63-64
2020-10-29ElionCERT
Proof certified good
2020-10-29mrhC-PRPM10372273/31807674615439/6816111521423555809/133215378951602599441 : 6D4FE86C6B67F430
Proof Certified Good

Proof Power: 8

2020-10-28TJAOIFFactor: 133215378951602599441
2020-05-12xyuzyzC-PRPM10372273/31807674615439/6816111521423555809 : 6D4FE86C6B67F430
2016-09-01TJAOIFFactor: 6816111521423555809