111 439 243 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 =	803000
B2 =	32447000

Status	Date	User	Residue	Shift	Type	Base
Verified	2022-12-13	Smok_bmv	19BD5BE77CBCB02D	3131293	1	3

History

Date	User	Type	Result
2022-12-14	Jonathan Webb	CERT	PRP Certification CERT proof power = 8 Proof certified good
2022-12-13	Smok_bmv	C-PRP	19BD5BE77CBCB02D PRP proof power = 8 PRP: Verified Proof certified good
2022-03-22	Ryan Propper	NF-PM1	B1=803000, B2=32447000
2021-01-18	arpcar	NF	no factor from 2^76 to 2^77
2020-12-14	arpcar	NF	no factor from 2^75 to 2^76
2020-11-23	arpcar	NF	no factor from 2^74 to 2^75
2020-07-12	GROBERTS	NF	no factor from 2^73 to 2^74
2020-04-20	SRBase	NF	no factor from 2^72 to 2^73
2019-01-13	Niels_Mache_Nextcloud	NF	no factor from 2^71 to 2^72
2015-04-13	Andrew B	NF	no factor from 2^70 to 2^71
2015-04-09	Andrew B	NF	no factor from 2^69 to 2^70
2015-02-06	KayJongsma	NF	no factor from 2^68 to 2^69
2015-02-03	Brandon Vincent	NF	no factor from 2^67 to 2^68
2014-11-15	Richard	NF	no factor from 2^66 to 2^67
2012-06-09	Richard	NF	no factor from 2^65 to 2^66
2010-10-14	EPF	NF	no factor from 2^64 to 2^65
2010-05-03	sasaki3	NF	no factor from 2^63 to 2^64