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:










MnStatusDetails
100023683Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 835000
B2 = 17117500
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-09-24Ben DeloF07F5048FB81B64B7596232613
History
DateUserTypeResult
2022-03-19LordJuliusNF
no factor from 2^1 to 2^64
2022-03-18Lisander ViaeneNF
no factor from 2^1 to 2^64
2020-09-24Ben DeloCERT
PRP Certification
CERT proof power = 8
Proof certified good
2020-09-24Ben DeloC-PRP
F07F5048FB81B64B
PRP proof power = 8
PRP: Verified
Proof certified good
2020-05-01ChuckNF
no factor from 2^76 to 2^77
2020-04-19Ryan PropperNF-PM1
B1=835000, B2=17117500, E=6
2019-11-11KrieselNF
no factor from 2^75 to 2^76
2017-11-11Gordon BowerNF
no factor from 2^74 to 2^75
2017-11-11Gordon BowerNF
no factor from 2^73 to 2^74
2017-11-11Gordon BowerNF
no factor from 2^72 to 2^73
2015-01-07webbertNF
no factor from 2^71 to 2^72
2011-01-30Craig MeyersNF
no factor from 2^70 to 2^71
2011-01-27Craig MeyersNF
no factor from 2^69 to 2^70
2011-01-24Craig MeyersNF
no factor from 2^68 to 2^69
2011-01-13Craig MeyersNF
no factor from 2^67 to 2^68
2011-01-13Craig MeyersNF
no factor from 2^66 to 2^67
2010-12-23Craig MeyersNF
no factor from 2^65 to 2^66
2010-08-11RichardNF
no factor from 2^64 to 2^65