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
108849751Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 385000
B2 = 13925000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-02-25ky0uraku518651FD45EFDF83164902813
History
DateUserTypeResult
2022-02-25stubbscrollCERT
PRP Certification
CERT proof power = 9
Proof certified good
2022-02-25ky0urakuC-PRP
518651FD45EFDF83
PRP proof power = 9
PRP: Verified
Proof certified good
2022-02-06techn1ciaNNF-PM1
B1=385000, B2=13925000
2021-07-17Alvin BunkNF
no factor from 2^76 to 2^77
2021-03-18Jon PaceNF
no factor from 2^75 to 2^76
2021-03-18Jon PaceNF
no factor from 2^74 to 2^75
2019-08-10Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-08-10Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-01-29Jonathan WebbNF
no factor from 2^71 to 2^72
2014-11-02JakeWNF
no factor from 2^70 to 2^71
2014-10-31Smok_bmv NF
no factor from 2^69 to 2^70
2014-07-18CSLatDDNF
no factor from 2^68 to 2^69
2013-10-21ANONYMOUSNF
no factor from 2^67 to 2^68
2013-10-12Cow_tippingNF
no factor from 2^66 to 2^67
2012-05-24omiXorpNF
no factor from 2^65 to 2^66
2010-09-12sasaki3NF
no factor from 2^64 to 2^65
2010-04-27OS1NF
no factor from 2^63 to 2^64