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
103830109Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 1708000
B2 = 98068000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-05-15Ben DeloD5C3211449C07F4A1773424313
History
DateUserTypeResult
2021-05-15XebecerCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-05-15Ben DeloC-PRP
D5C3211449C07F4A
PRP proof power = 8
PRP: Verified
Proof certified good
2021-05-14Oliver KruseNF-PM1
B1=1708000, B2=98068000
2020-08-18FlaukrotistNF
no factor from 2^75 to 2^76
2020-08-18DRobinsonPENF
no factor from 2^74 to 2^75
2019-08-27Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-08-27Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-04-18Judge HaleNF
no factor from 2^71 to 2^72
2015-04-18Judge HaleNF
no factor from 2^70 to 2^71
2014-10-09S00030NF
no factor from 2^69 to 2^70
2013-09-06TemplarNF
no factor from 2^68 to 2^69
2013-09-02-Anonymous-NF
no factor from 2^67 to 2^68
2013-08-31-Anonymous-NF
no factor from 2^66 to 2^67
2012-05-01Le ComteNF
no factor from 2^65 to 2^66
2010-08-24sannerud.comNF
no factor from 2^64 to 2^65
2010-04-17carlos56NF
no factor from 2^63 to 2^64