104 142 541 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 =	720000
B2 =	18070000

Status	Date	User	Residue	Shift	Type	Base
Verified	2021-06-01	ky0uraku	771AC7CECD228FD9	102586334	1	3

History

Date	User	Type	Result
2021-06-01	1997rj7	CERT	PRP Certification CERT proof power = 9 Proof certified good
2021-06-01	ky0uraku	C-PRP	771AC7CECD228FD9 PRP proof power = 9 PRP: Verified Proof certified good
2021-05-27	ky0uraku	NF-PM1	B1=720000, B2=18070000
2021-01-24	TheJudger	NF	no factor from 2^75 to 2^76
2021-01-24	TheJudger	NF	no factor from 2^74 to 2^75
2019-07-19	Niels_Mache_Nextcloud	NF	no factor from 2^73 to 2^74
2019-07-19	Niels_Mache_Nextcloud	NF	no factor from 2^72 to 2^73
2015-01-01	SWL551	NF	no factor from 2^71 to 2^72
2014-04-30	Andreas_Truetsch	NF	no factor from 2^70 to 2^71
2013-09-28	Travis Glenn Russo	NF	no factor from 2^69 to 2^70
2013-09-27	vats09	NF	no factor from 2^68 to 2^69
2013-09-25	vats09	NF	no factor from 2^67 to 2^68
2013-09-20	vats09	NF	no factor from 2^66 to 2^67
2012-05-03	omiXorp	NF	no factor from 2^65 to 2^66
2010-08-26	Mr-Plonk	NF	no factor from 2^64 to 2^65
2010-04-21	Richard	NF	no factor from 2^63 to 2^64