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
10416383
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
20832767824.3old
3083144270028772571858.12015-08-10 11:23:04
1512703659074840319112167.02021-06-23 18:58:18
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Factored
PRP without proof (not generated)
2020-06-14Oliver KruseE2307BF321893F112598224253
Factored
Certified Good
2021-03-04Team_InspectorE2307BF321893F112216796253
Verified
Certified Good
2021-06-23ATHE2307BF321893F113113378853
History
DateUserTypeResult
2026-02-17Sid & AndyNF-PM1B1=1700000, B2=1921227000
2026-02-13circleNF-PM1B1=280000, B2=40687290
2021-06-24Massimo Cappelli (ik5pwa)CERT
Proof certified good
2021-06-23ATHC-PRPM10416383/20832767/308314427002877257/151270365907484031911 : E2307BF321893F11
Proof Certified Good

Proof Power: 8

2021-06-23TJAOIFFactor: 151270365907484031911
2021-03-05curtiscCERT
Proof certified good
2021-03-04Team_InspectorC-PRPM10416383/20832767/308314427002877257 : E2307BF321893F11
Proof Certified Good

Proof Power: 8

2020-06-14Oliver KruseC-PRPM10416383/20832767/308314427002877257 : E2307BF321893F11
2015-08-10TJAOIFFactor: 308314427002877257