116 766 961 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 =	901000
B2 =	509244450

Status		Date	User	Residue	Shift	Type	Base
composite	Verified	2024-01-28	ky0uraku	FE9F8D9DCBF273C9	107680105	1	3

History

Date	User	Type	Result
2024-01-28	Roy Oswald	CERT	PRP Certification CERT proof power = 9 Proof certified good
2024-01-28	ky0uraku	C-PRP	FE9F8D9DCBF273C9 PRP proof power = 9 PRP: Verified Proof certified good
2022-11-03	Simon Josefsson	NF-PM1	B1=901000, B2=509244450
2022-04-14	voidf	NF	no factor from 2^76 to 2^77
2020-11-13	Luigi Morelli	NF	no factor from 2^75 to 2^76
2020-11-11	Luigi Morelli	NF	no factor from 2^74 to 2^75
2020-11-11	Luigi Morelli	NF	no factor from 2^73 to 2^74
2020-04-30	SRBase	NF	no factor from 2^72 to 2^73
2015-04-30	Xebecer	NF	no factor from 2^71 to 2^72
2015-04-30	Xebecer	NF	no factor from 2^70 to 2^71
2015-04-30	Xebecer	NF	no factor from 2^69 to 2^70
2015-04-30	Xebecer	NF	no factor from 2^68 to 2^69
2015-04-30	Xebecer	NF	no factor from 2^67 to 2^68
2014-12-06	ANONYMOUS	NF	no factor from 2^66 to 2^67
2012-06-30	Andrew B	NF	no factor from 2^65 to 2^66
2010-10-09	Torchwood Institute	NF	no factor from 2^64 to 2^65
2010-05-10	Mr-Plonk	NF	no factor from 2^63 to 2^64