99 625 781 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 =	775000
B2 =	15306250

Status	Date	User	Residue	Shift	Type	Base
Verified	2020-09-30	ky0uraku	032470AAB6021391	44368337	1	3

History

Date	User	Type	Result
2020-09-30	John Barrett	CERT	PRP Certification CERT proof power = 9 Proof certified good
2020-09-30	ky0uraku	C-PRP	032470AAB6021391 PRP proof power = 9 PRP: Verified Proof certified good
2020-07-10	Cubox	NF-PM1	B1=775000, B2=15306250, E=12
2020-07-08	Chuck	NF	no factor from 2^76 to 2^77
2020-06-02	ktony	NF	no factor from 2^75 to 2^76
2020-03-24	Yves de Wandelaar	NF	no factor from 2^74 to 2^75
2019-12-16	bayanne	NF	no factor from 2^73 to 2^74
2019-04-01	Niels_Mache_Nextcloud	NF	no factor from 2^72 to 2^73
2017-02-04	monst	NF	no factor from 2^71 to 2^72
2014-08-03	SMoffat	NF	no factor from 2^70 to 2^71
2014-07-28	Smok_bmv	NF	no factor from 2^69 to 2^70
2013-08-23	bam	NF	no factor from 2^68 to 2^69
2013-08-18	PascalBieri	NF	no factor from 2^67 to 2^68
2013-08-16	america64	NF	no factor from 2^66 to 2^67
2012-09-07	Jimmy Brüggemann	NF	no factor from 2^65 to 2^66
2010-09-27	1997rj7	NF	no factor from 2^64 to 2^65