86 527 087 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 2⁷⁵

P-1

B1 =	730000
B2 =	13870000

Status	Date	User	Residue	Shift	Type	Base
Unverified	2019-09-13	ky0uraku	5342F1038E8B7F__	56619767	1	3

History

Date	User	Type	Result
2019-09-13	ky0uraku	C-PRP	5342F1038E8B7F__ PRP without proof (not generated)
2018-03-21	S. Eichsteininger	NF-PM1	B1=730000, B2=13870000, E=6
2018-02-18	TheJudger	NF	no factor from 2^75 to 2^76
2018-02-05	Brian Beuning	NF	no factor from 2^74 to 2^75
2017-05-21	-Anonymous-	NF	no factor from 2^73 to 2^74
2017-04-29	Greg	NF	no factor from 2^72 to 2^73
2013-12-16	SWL551	NF	no factor from 2^71 to 2^72
2013-12-16	SWL551	NF	no factor from 2^70 to 2^71
2013-12-16	SWL551	NF	no factor from 2^69 to 2^70
2013-12-16	SWL551	NF	no factor from 2^68 to 2^69
2013-03-22	Choi4KANG	NF	no factor from 2^67 to 2^68
2013-03-20	wangyun183	NF	no factor from 2^66 to 2^67
2011-02-03	Michael C	NF	no factor from 2^65 to 2^66
2010-11-22	Architects Cubed	NF	no factor from 2^64 to 2^65