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
105687031TF
No factors below 276
TF target 276
P-1
B1 = 746000
B2 = 21297000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-09-04ky0uraku59D2E1FE82FFDC369333980313
History
DateUserTypeResult
2021-09-04estrandCERT
PRP Certification
CERT proof power = 9
Proof certified good
2021-09-04ky0urakuC-PRP
59D2E1FE82FFDC36
PRP proof power = 9
PRP: Verified
Proof certified good
2021-08-26Denis PorvaNF-PM1
B1=746000, B2=21297000
2021-04-03ChuckNF
no factor from 2^75 to 2^76
2021-04-03lobsterfordinnerNF
no factor from 2^74 to 2^75
2020-04-08SRBaseNF
no factor from 2^73 to 2^74
2020-01-03David HruskaNF
no factor from 2^72 to 2^73
2015-01-06Andreas_TruetschNF
no factor from 2^71 to 2^72
2014-05-16Andreas_TruetschNF
no factor from 2^70 to 2^71
2013-09-21ANONYMOUSNF
no factor from 2^69 to 2^70
2013-09-21processinfoNF
no factor from 2^68 to 2^69
2013-09-08SMoffatNF
no factor from 2^67 to 2^68
2013-09-06SMoffatNF
no factor from 2^66 to 2^67
2012-05-13omiXorpNF
no factor from 2^65 to 2^66
2010-09-01sasaki3NF
no factor from 2^64 to 2^65
2010-04-21oodairaNF
no factor from 2^63 to 2^64