112 279 217 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 =	517000
B2 =	19087000

Status	Date	User	Residue	Shift	Type	Base
Verified	2023-03-09	ky0uraku	014E5468E6DDEAB5	7763546	1	3

History

Date	User	Type	Result
2023-03-10	Dale	CERT	PRP Certification CERT proof power = 9 Proof certified good
2023-03-09	ky0uraku	C-PRP	014E5468E6DDEAB5 PRP proof power = 9 PRP: Verified Proof certified good
2022-04-24	Ryan Propper	NF-PM1	B1=517000, B2=19087000
2021-05-26	cacheflush	NF	no factor from 2^76 to 2^77
2021-01-17	arpcar	NF	no factor from 2^75 to 2^76
2021-01-14	arpcar	NF	no factor from 2^74 to 2^75
2020-09-26	LOBES	NF	no factor from 2^73 to 2^74
2020-04-21	SRBase	NF	no factor from 2^72 to 2^73
2019-01-05	Niels_Mache_Nextcloud	NF	no factor from 2^71 to 2^72
2015-02-08	bunddog	NF	no factor from 2^70 to 2^71
2014-12-02	ANONYMOUS	NF	no factor from 2^69 to 2^70
2013-10-24	ANONYMOUS	NF	no factor from 2^68 to 2^69
2013-10-14	PascalBieri	NF	no factor from 2^67 to 2^68
2013-10-06	PascalBieri	NF	no factor from 2^66 to 2^67
2012-06-02	omiXorp	NF	no factor from 2^65 to 2^66
2010-09-25	sasaki3	NF	no factor from 2^64 to 2^65
2010-05-04	linded	NF	no factor from 2^63 to 2^64