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
105364979Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 885000
B2 = 18585000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-08-05Ben DeloA36B838480A77E9F7191604713
History
DateUserTypeResult
2021-08-05curtiscCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-08-05Ben DeloC-PRP
A36B838480A77E9F
PRP proof power = 8
PRP: Verified
Proof certified good
2021-08-03Ben DeloNF-PM1
B1=885000, B2=18585000, E=12
2021-03-28TheJudgerNF
no factor from 2^75 to 2^76
2021-03-28TheJudgerNF
no factor from 2^74 to 2^75
2020-04-02SRBaseNF
no factor from 2^73 to 2^74
2020-03-24mnd9NF
no factor from 2^72 to 2^73
2015-04-15Ilya AlexandrovNF
no factor from 2^71 to 2^72
2015-04-15Ilya AlexandrovNF
no factor from 2^70 to 2^71
2015-04-15Ilya AlexandrovNF
no factor from 2^69 to 2^70
2015-04-15Ilya AlexandrovNF
no factor from 2^68 to 2^69
2014-06-20ObscureNF
no factor from 2^67 to 2^68
2014-06-16TobiasNF
no factor from 2^66 to 2^67
2012-05-13omiXorpNF
no factor from 2^65 to 2^66
2010-08-31Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-04-25RichardNF
no factor from 2^63 to 2^64