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
200003003Composite: proven not-prime with PRP test
TF
No factors below 279
TF target 279
P-1
B1 = 1745000
B2 = 194300568
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-12-15mrh3D0F8ADDF63236C0013
History
DateUserTypeResult
2024-05-26kkmrkkblmbrbkNF-PM1
B1=1745000, B2=194300568
2023-03-07Mark RoseNF
no factor from 2^78 to 2^79
2023-03-07Mark RoseNF
no factor from 2^77 to 2^78
2020-12-16curtiscCERT
PRP Certification
CERT proof power = 8
Proof certified good
2020-12-15mrhC-PRP
3D0F8ADDF63236C0
PRP proof power = 8
PRP: Verified
Proof certified good
2020-12-08mrhNF
no factor from 2^76 to 2^77
2020-12-07mrhNF
no factor from 2^75 to 2^76
2020-12-05mrhNF
no factor from 2^74 to 2^75
2016-03-30f0rteOCNF
no factor from 2^73 to 2^74
2016-02-06Choi4KANGNF
no factor from 2^72 to 2^73
2014-11-04bunddogNF
no factor from 2^71 to 2^72
2014-03-17mikrNF
no factor from 2^70 to 2^71
2014-02-27c10ck3rNF
no factor from 2^69 to 2^70
2012-07-03Clown_RoyalNF
no factor from 2^68 to 2^69
2011-04-30carlos56NF
no factor from 2^67 to 2^68