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
100052453Composite: proven not-prime with PRP test
TF
No factors below 278
TF target 276
P-1
B1 = 725000
B2 = 13593750
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-09-30ky0uraku650F97A4061311D49501750213
History
DateUserTypeResult
2022-03-19LordJuliusNF
no factor from 2^1 to 2^64
2020-09-30Ben DeloCERT
PRP Certification
CERT proof power = 9
Proof certified good
2020-09-30ky0urakuC-PRP
650F97A4061311D4
PRP proof power = 9
PRP: Verified
Proof certified good
2020-07-24tscNF-PM1
B1=725000, B2=13593750, E=12
2020-04-19SRBaseNF
no factor from 2^77 to 2^78
2019-12-09Ave MujicaNF
no factor from 2^76 to 2^77
2019-12-09Ave MujicaNF
no factor from 2^75 to 2^76
2018-05-24Gordon BowerNF
no factor from 2^74 to 2^75
2018-05-24Gordon BowerNF
no factor from 2^73 to 2^74
2018-05-24Gordon BowerNF
no factor from 2^72 to 2^73
2015-01-31webbertNF
no factor from 2^71 to 2^72
2011-03-13Craig MeyersNF
no factor from 2^70 to 2^71
2011-03-13Craig MeyersNF
no factor from 2^69 to 2^70
2011-03-13Craig MeyersNF
no factor from 2^68 to 2^69
2011-02-20Craig MeyersNF
no factor from 2^67 to 2^68
2011-01-26Craig MeyersNF
no factor from 2^66 to 2^67
2010-12-24Craig MeyersNF
no factor from 2^65 to 2^66
2010-08-09carlos56NF
no factor from 2^64 to 2^65