103 643 321 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 2⁷⁶

TF target 2⁷⁶

P-1

B1 =	747000
B2 =	21891000

Status	Date	User	Residue	Shift	Type	Base
Verified	2021-06-18	ky0uraku	5093B8F8EE9E92C1	83117254	1	3

History

Date	User	Type	Result
2021-06-18	curtisc	CERT	PRP Certification CERT proof power = 9 Proof certified good
2021-06-18	ky0uraku	C-PRP	5093B8F8EE9E92C1 PRP proof power = 9 PRP: Verified Proof certified good
2021-04-30	William Wallace	NF-PM1	B1=747000, B2=21891000, E=6
2021-01-10	TheJudger	NF	no factor from 2^75 to 2^76
2021-01-10	TheJudger	NF	no factor from 2^74 to 2^75
2019-09-23	Niels_Mache_Nextcloud	NF	no factor from 2^73 to 2^74
2019-09-23	Niels_Mache_Nextcloud	NF	no factor from 2^72 to 2^73
2014-12-22	Simon Harrison	NF	no factor from 2^71 to 2^72
2014-07-20	PascalBieri	NF	no factor from 2^70 to 2^71
2014-07-20	-Anonymous-	NF	no factor from 2^70 to 2^71
2014-07-15	Preben S	NF	no factor from 2^69 to 2^70
2014-05-11	ITS	NF	no factor from 2^68 to 2^69
2013-09-02	g0b	NF	no factor from 2^67 to 2^68
2013-08-30	SMoffat	NF	no factor from 2^66 to 2^67
2012-05-04	OS1	NF	no factor from 2^65 to 2^66
2010-08-24	subgenius	NF	no factor from 2^64 to 2^65
2010-04-19	Richard	NF	no factor from 2^63 to 2^64