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
113468657Composite: proven not-prime with PRP test
TF
No factors below 278
TF target 276
P-1
B1 = 468000
B2 = 11562000
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-02-09rmmadden6D4A15D345C581A71387048113
History
DateUserTypeResult
2023-02-09curtiscCERT
PRP Certification
CERT proof power = 8
Proof certified good
2023-02-09rmmaddenC-PRP
6D4A15D345C581A7
PRP proof power = 8
PRP: Verified
Proof certified good
2022-09-30tottenhoffNF-PM1
B1=468000, B2=11562000, E=6
2021-04-19arpcarNF
no factor from 2^77 to 2^78
2021-01-21arpcarNF
no factor from 2^76 to 2^77
2021-01-18arpcarNF
no factor from 2^75 to 2^76
2021-01-17arpcarNF
no factor from 2^74 to 2^75
2020-10-16La GüiraNF
no factor from 2^73 to 2^74
2020-10-16buteraNF
no factor from 2^73 to 2^74
2020-04-22SRBaseNF
no factor from 2^72 to 2^73
2018-12-30Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-02-24Preben SNF
no factor from 2^70 to 2^71
2015-02-19bunddogNF
no factor from 2^69 to 2^70
2015-02-15Brandon VincentNF
no factor from 2^68 to 2^69
2015-02-12g0bNF
no factor from 2^67 to 2^68
2014-11-23RichardNF
no factor from 2^66 to 2^67
2012-06-06mmNF
no factor from 2^65 to 2^66
2010-09-30James HintzNF
no factor from 2^64 to 2^65
2010-06-221997rj7NF
no factor from 2^63 to 2^64