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
109637531Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 849000
B2 = 36596000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-06-22ky0urakuF04F889EF55F36D6693047113
History
DateUserTypeResult
2022-06-22curtiscCERT
PRP Certification
CERT proof power = 9
Proof certified good
2022-06-22ky0urakuC-PRP
F04F889EF55F36D6
PRP proof power = 9
PRP: Verified
Proof certified good
2022-05-24AerowNF
no factor from 2^76 to 2^77
2022-02-18Ryan PropperNF-PM1
B1=849000, B2=36596000
2021-04-12TheJudgerNF
no factor from 2^75 to 2^76
2021-04-12TheJudgerNF
no factor from 2^74 to 2^75
2020-09-03XZTNF
no factor from 2^73 to 2^74
2014-08-20Preben SNF
no factor from 2^68 to 2^73
2013-10-17ANONYMOUSNF
no factor from 2^67 to 2^68
2013-10-12Cow_tippingNF
no factor from 2^66 to 2^67
2012-05-25omiXorpNF
no factor from 2^65 to 2^66
2010-09-16Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-04-29EPFNF
no factor from 2^63 to 2^64