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
8322253
Composite: 2 known prime factors
Trial Factored to 269
TF target 268
Factored
FactorDigitsBitsDate
17927665431654123611960.6old
3848030936178757867692168.42026-01-19 08:33:24
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-09ATHE5089ADF1310DAE6171257453
Factored
PRP without proof (not generated)
2020-04-18Igvan28E5089ADF1310DAE61573287353
History
DateUserTypeResult
2026-01-19TJAOIFFactor: 384803093617875786769 / TF: 61-69
2024-06-10Stef42NF-PM1B1=1375000, B2=2788626750
2020-04-18Igvan28C-PRPM8322253/1792766543165412361 : E5089ADF1310DAE6
2018-10-09ATHC-PRPM8322253/1792766543165412361 : E5089ADF1310DAE6
1998-09-13-anonymous-FFactor: 1792766543165412361