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
105530027TF
No factors below 276
TF target 276
P-1
B1 = 776000
B2 = 23337000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-08-18Ben DeloC822547951CBFB003229152513
History
DateUserTypeResult
2021-08-18curtiscCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-08-18Ben DeloC-PRP
C822547951CBFB00
PRP proof power = 8
PRP: Verified
Proof certified good
2021-08-15tottenhoffNF-PM1
B1=776000, B2=23337000, 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
2019-12-24mnd9NF
no factor from 2^72 to 2^73
2015-01-23ANONYMOUSNF
no factor from 2^71 to 2^72
2014-10-24shaugeNF
no factor from 2^70 to 2^71
2014-10-24shaugeNF
no factor from 2^69 to 2^70
2014-10-16AK76NF
no factor from 2^68 to 2^69
2014-06-16Lem_ShattuckNF
no factor from 2^67 to 2^68
2014-06-16Lem_ShattuckNF
no factor from 2^66 to 2^67
2012-05-13Damian SilvestreNF
no factor from 2^65 to 2^66
2010-09-01sasaki3NF
no factor from 2^64 to 2^65
2010-04-20QubycNF
no factor from 2^63 to 2^64