103 248 349 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 =	855000
B2 =	17100000

Status	Date	User	Residue	Shift	Type	Base
Verified	2021-04-04	ky0uraku	EB56DFFC0E8C2FA5	72425585	1	3

History

Date	User	Type	Result
2021-04-04	curtisc	CERT	PRP Certification CERT proof power = 9 Proof certified good
2021-04-04	ky0uraku	C-PRP	EB56DFFC0E8C2FA5 PRP proof power = 9 PRP: Verified Proof certified good
2021-03-29	garo	NF-PM1	B1=855000, B2=17100000, E=6
2020-11-30	TheJudger	NF	no factor from 2^75 to 2^76
2020-11-30	TheJudger	NF	no factor from 2^74 to 2^75
2019-12-21	David Hruska	NF	no factor from 2^72 to 2^73
2019-12-03	Niels_Mache_Nextcloud	NF	no factor from 2^73 to 2^74
2019-12-03	Niels_Mache_Nextcloud	NF	no factor from 2^72 to 2^73
2014-12-16	shauge	NF	no factor from 2^71 to 2^72
2014-10-23	workerthread	NF	no factor from 2^70 to 2^71
2014-07-02	Ryan Propper	NF	no factor from 2^69 to 2^70
2014-07-02	Ryan Propper	NF	no factor from 2^68 to 2^69
2013-09-23	processinfo	NF	no factor from 2^67 to 2^68
2013-09-22	processinfo	NF	no factor from 2^66 to 2^67
2012-04-27	Mr-Plonk	NF	no factor from 2^65 to 2^66
2010-08-22	carlos56	NF	no factor from 2^64 to 2^65
2010-04-16	kiwiboy	NF	no factor from 2^63 to 2^64