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
108382217Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 735000
B2 = 174892410
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-03-02George Woltman5782066C71847280013
History
DateUserTypeResult
2022-04-07Sebastian HornbostelNF-PM1
B1=1000000, B2=30000000
2022-03-03curtiscCERT
PRP Certification
CERT proof power = 8
Proof certified good
2022-03-03Team_InspectorNF-PM1
B1=542000, B2=23777000
2022-03-02George WoltmanC-PRP
5782066C71847280
PRP proof power = 8
PRP: Verified
Proof certified good
2022-02-27George WoltmanNF-PM1
B1=735000, B2=174892410
2022-01-08TheJudgerNF
no factor from 2^76 to 2^77
2021-04-23Jon PaceNF
no factor from 2^75 to 2^76
2021-04-20RichD0NF
no factor from 2^74 to 2^75
2019-10-14Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-10-14Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2019-01-20Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2014-11-19RichD0NF
no factor from 2^70 to 2^71
2014-11-14RichD0NF
no factor from 2^69 to 2^70
2014-11-13webbertNF
no factor from 2^68 to 2^69
2014-11-11webbertNF
no factor from 2^67 to 2^68
2014-07-24Smok_bmv NF
no factor from 2^66 to 2^67
2012-05-21Torchwood InstituteNF
no factor from 2^65 to 2^66
2010-09-10Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-06-27EPFNF
no factor from 2^63 to 2^64