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
111625957Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 509000
B2 = 18435000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-12-10Ben DeloC0E61F810D548FFE1455146313
Verified2024-09-16LAN XingcanC0E61F810D548FFE5843162213
History
DateUserTypeResult
2024-09-16Mario TranquilliniCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-09-16LAN XingcanC-PRP
C0E61F810D548FFE
PRP proof power = 8
PRP: Verified
Proof certified good
2022-12-10curtiscCERT
PRP Certification
CERT proof power = 8
Proof certified good
2022-12-10Ben DeloC-PRP
C0E61F810D548FFE
PRP proof power = 8
PRP: Verified
Proof certified good
2022-03-19Ryan PropperNF-PM1
B1=509000, B2=18435000
2021-01-11arpcarNF
no factor from 2^76 to 2^77
2020-12-12arpcarNF
no factor from 2^75 to 2^76
2020-11-22arpcarNF
no factor from 2^74 to 2^75
2020-07-27jwnutterNF
no factor from 2^73 to 2^74
2020-04-23SRBaseNF
no factor from 2^72 to 2^73
2019-01-13Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2014-11-17SMoffatNF
no factor from 2^70 to 2^71
2014-11-09SMoffatNF
no factor from 2^69 to 2^70
2013-10-08Johan ViljoenNF
no factor from 2^68 to 2^69
2013-10-07g0bNF
no factor from 2^67 to 2^68
2013-10-04PascalBieriNF
no factor from 2^66 to 2^67
2012-07-24louqianliNF
no factor from 2^65 to 2^66
2010-09-25RichardNF
no factor from 2^64 to 2^65
2010-05-03Torchwood InstituteNF
no factor from 2^63 to 2^64