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
106543579Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 799000
B2 = 32591000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-10-03Ben Delo083CE9E83486EDE48801145613
History
DateUserTypeResult
2021-10-03Ben DeloCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-10-03Ben DeloC-PRP
083CE9E83486EDE4
PRP proof power = 8
PRP: Verified
Proof certified good
2021-10-01George WoltmanNF-PM1
B1=799000, B2=32591000
2021-04-08TheJudgerNF
no factor from 2^75 to 2^76
2021-04-08TheJudgerNF
no factor from 2^74 to 2^75
2020-05-29gcardonaNF
no factor from 2^73 to 2^74
2020-03-12el groccoNF
no factor from 2^72 to 2^73
2015-01-14SMoffatNF
no factor from 2^71 to 2^72
2014-07-20webbertNF
no factor from 2^70 to 2^71
2014-07-17webbertNF
no factor from 2^69 to 2^70
2014-07-04roemer2201NF
no factor from 2^68 to 2^69
2013-09-16g0bNF
no factor from 2^67 to 2^68
2013-09-10MillsieNF
no factor from 2^66 to 2^67
2012-05-19RichardNF
no factor from 2^65 to 2^66
2010-09-05oodairaNF
no factor from 2^64 to 2^65
2010-04-23sasaki3NF
no factor from 2^63 to 2^64