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
10389461
Composite: 5 known prime factors
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
3262290754011238.2old
556963004440071445.72008-09-08 06:32:40
7521249295398547911859.42015-11-17 12:27:41
2236090690765392494472167.62022-12-05 16:55:13
57382458752050171019512272.32026-01-15 13:08:43
P-1 factors
DateFactorsB1B2
2026-01-155738245875205017101951
17000001921227000
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2020-05-26Oliver KruseC8926D03C3A404183928375253
Factored
Certified Good
2021-02-27Richard ThomasC8926D03C3A404183631864553
Factored
Certified Good
2022-12-12LaurVC8926D03C3A404184396166153
History
DateUserTypeResult
2026-01-15Sid & AndyF-PM1Factor: 5738245875205017101951 / B1=1700000, B2=1921227000
2022-12-12daveward2005CERT
Proof certified good
2022-12-12LaurVC-PRPM10389461/326229075401/55696300444007/752124929539854791/223609069076539249447 : C8926D03C3A40418
Proof Certified Good

Proof Power: 8

2022-12-05TJAOIFFactor: 223609069076539249447
2021-02-27Ryan UsherCERT
Proof certified good
2021-02-27Richard ThomasC-PRPM10389461/326229075401/55696300444007/752124929539854791 : C8926D03C3A40418
Proof Certified Good

Proof Power: 8

2020-05-26Oliver KruseC-PRPM10389461/326229075401/55696300444007/752124929539854791 : C8926D03C3A40418
2015-11-17TJAOIFFactor: 752124929539854791
2008-09-08Will EdgingtonFFactor: 55696300444007