86 101 577 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 =	700000
B2 =	13825000

Status	Date	User	Residue	Shift	Type	Base
Unverified	2019-07-27	ky0uraku	518C182ECD4680__	58503791	1	3

History

Date	User	Type	Result
2019-07-27	ky0uraku	C-PRP	518C182ECD4680__ PRP without proof (not generated)
2018-02-16	Oliver Kruse	NF-PM1	B1=700000, B2=13825000, E=12
2017-12-10	1997rj7	NF	no factor from 2^75 to 2^76
2017-11-26	Brian Beuning	NF	no factor from 2^74 to 2^75
2014-05-14	blip	NF	no factor from 2^73 to 2^74
2014-05-14	blip	NF	no factor from 2^72 to 2^73
2014-05-13	blip	NF	no factor from 2^71 to 2^72
2014-05-05	blip	NF	no factor from 2^70 to 2^71
2013-11-12	ITS	NF	no factor from 2^69 to 2^70
2013-10-20	SMoffat	NF	no factor from 2^68 to 2^69
2013-10-17	SMoffat	NF	no factor from 2^67 to 2^68
2010-11-19	Michael C	NF	no factor from 2^66 to 2^67
2010-11-19	Michael C	NF	no factor from 2^65 to 2^66
2010-11-19	Michael C	NF	no factor from 2^64 to 2^65