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
10516153
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
16607108817611340.6old
3106629534516091931858.12015-08-11 11:30:23
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
Certified Good
2020-09-09storm55105D430BC3B2BBFD6A2628145553
History
DateUserTypeResult
2025-03-07NStormNF-PM1B1=2000000, B2=1186963470
2020-09-09Ben DeloCERT
Proof certified good
2020-09-09storm5510C-PRP
Proof Certified Good

Proof Power: 8

2015-08-11TJAOIFFactor: 310662953451609193