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
83284231Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 275
P-1
B1 = 665000
B2 = 12967500
LL
StatusDateUserResidueShift
Unverified2019-02-16Axet Nord376E38DA3DA0AB__53508185
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-11-03Luke DurantF23391323088BF802606720213
History
DateUserTypeResult
2024-11-03Carlos PinhoCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-11-03Luke DurantC-PRP
F23391323088BF80
PRP proof power = 9
PRP: Verified
Proof certified good
2019-02-16Axet NordC-LL
376E38DA3DA0AB__
2019-02-04ATHNF
no factor from 2^63 to 2^64
2019-02-04ATHNF
no factor from 2^1 to 2^63
2017-09-04Oliver KruseNF-PM1
B1=665000, B2=12967500, E=12
2017-02-19TheJudgerNF
no factor from 2^75 to 2^76
2016-12-23-Anonymous-NF
no factor from 2^74 to 2^75
2016-12-23-Anonymous-NF
no factor from 2^73 to 2^74
2016-12-23-Anonymous-NF
no factor from 2^72 to 2^73
2016-12-23-Anonymous-NF
no factor from 2^71 to 2^72
2014-08-07Ryan PropperNF
no factor from 2^70 to 2^71
2014-02-28Ryan PropperNF
no factor from 2^69 to 2^70
2014-02-28Ryan PropperNF
no factor from 2^68 to 2^69
2014-02-21symalladNF
no factor from 2^67 to 2^68
2013-06-12willmoreNF
no factor from 2^66 to 2^67
2012-08-21Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-12-14Architects CubedNF
no factor from 2^64 to 2^65