108 308 147 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

TF

No factors below 2⁷⁷

TF target 2⁷⁶

P-1

B1 =	717000
B2 =	22657000

Status	Date	User	Residue	Shift	Type	Base
Verified	2022-01-09	ky0uraku	2DCFA0C6CDEE43AC	75738951	1	3

History

Date	User	Type	Result
2022-01-10	Ben Delo	CERT	PRP Certification CERT proof power = 9 Proof certified good
2022-01-09	ky0uraku	C-PRP	2DCFA0C6CDEE43AC PRP proof power = 9 PRP: Verified Proof certified good
2022-01-03	Jwb52z	NF-PM1	B1=717000, B2=22657000
2021-12-09	Anton Repko	NF	no factor from 2^76 to 2^77
2021-04-18	TheJudger	NF	no factor from 2^75 to 2^76
2021-04-18	TheJudger	NF	no factor from 2^74 to 2^75
2019-10-26	Niels_Mache_Nextcloud	NF	no factor from 2^73 to 2^74
2019-10-26	Niels_Mache_Nextcloud	NF	no factor from 2^72 to 2^73
2019-01-20	Niels_Mache_Nextcloud	NF	no factor from 2^71 to 2^72
2015-01-29	Brandon Vincent	NF	no factor from 2^70 to 2^71
2015-01-26	Brandon Vincent	NF	no factor from 2^69 to 2^70
2014-11-12	webbert	NF	no factor from 2^68 to 2^69
2014-11-11	webbert	NF	no factor from 2^67 to 2^68
2013-10-19	Todd	NF	no factor from 2^66 to 2^67
2012-05-24	omiXorp	NF	no factor from 2^65 to 2^66
2010-09-10	sannerud.com	NF	no factor from 2^64 to 2^65
2010-04-27	linded	NF	no factor from 2^63 to 2^64