108 152 531 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 =	775000
B2 =	23617000

Status	Date	User	Residue	Shift	Type	Base
Verified	2022-01-01	ky0uraku	2F3FE49E4F2009CF	68862700	1	3

History

Date	User	Type	Result
2022-01-01	curtisc	CERT	PRP Certification CERT proof power = 9 Proof certified good
2022-01-01	ky0uraku	C-PRP	2F3FE49E4F2009CF PRP proof power = 9 PRP: Verified Proof certified good
2021-12-21	ky0uraku	NF-PM1	B1=775000, B2=23617000
2021-04-17	TheJudger	NF	no factor from 2^75 to 2^76
2021-04-17	TheJudger	NF	no factor from 2^74 to 2^75
2019-11-21	Niels_Mache_Nextcloud	NF	no factor from 2^73 to 2^74
2019-11-21	Niels_Mache_Nextcloud	NF	no factor from 2^72 to 2^73
2015-01-23	planetclown	NF	no factor from 2^71 to 2^72
2014-11-13	Earle Lowe	NF	no factor from 2^70 to 2^71
2014-11-03	Earle Lowe	NF	no factor from 2^69 to 2^70
2014-10-31	Earle Lowe	NF	no factor from 2^68 to 2^69
2014-07-21	SMoffat	NF	no factor from 2^67 to 2^68
2013-09-23	Helmut Kirrmaier	NF	no factor from 2^66 to 2^67
2012-05-22	omiXorp	NF	no factor from 2^65 to 2^66
2010-11-12	Richard	NF	no factor from 2^64 to 2^65
2010-04-26	Battlemaxx	NF	no factor from 2^63 to 2^64