113 449 253 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 =	759000
B2 =	759000

Status	Date	User	Residue	Shift	Type	Base
Unverified (Reliable)	2022-01-12	curtisc	E0CDB6BCB73D7263	666085	1	3
Verified	2022-01-13	curtisc	E0CDB6BCB73D7263	666085	1	3

History

Date	User	Type	Result
2022-01-13	Ben Delo	CERT	PRP Certification Proof certified good
2022-01-13	curtisc	C-PRP	E0CDB6BCB73D7263 PRP: Verified Proof certified good
2022-01-12	curtisc	C-PRP	E0CDB6BCB73D7263 PRP: Unverified (Reliable) PRP without proof (not generated)
2021-12-12	curtisc	NF-PM1	B1=759000
2021-01-21	Noodles	NF	no factor from 2^76 to 2^77
2021-01-18	arpcar	NF	no factor from 2^75 to 2^76
2021-01-17	arpcar	NF	no factor from 2^74 to 2^75
2020-09-11	Johan Viljoen	NF	no factor from 2^73 to 2^74
2020-04-23	SRBase	NF	no factor from 2^72 to 2^73
2018-12-30	Niels_Mache_Nextcloud	NF	no factor from 2^71 to 2^72
2015-02-23	Choi4KANG	NF	no factor from 2^70 to 2^71
2015-02-18	bunddog	NF	no factor from 2^69 to 2^70
2015-02-15	Brandon Vincent	NF	no factor from 2^68 to 2^69
2015-02-12	g0b	NF	no factor from 2^67 to 2^68
2013-10-10	ChrisS94	NF	no factor from 2^66 to 2^67
2012-06-06	HBendtz	NF	no factor from 2^65 to 2^66
2010-09-29	Richard	NF	no factor from 2^64 to 2^65
2010-06-19	1997rj7	NF	no factor from 2^63 to 2^64
2010-06-14	-Anonymous-	NF	no factor from 2^63 to 2^64