87 338 233 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 =	710000
B2 =	14022500

Status	Date	User	Residue	Shift	Type	Base
Unverified	2019-10-26	ky0uraku	A6453D24DD9B95__	32241859	1	3

History

Date	User	Type	Result
2019-10-26	ky0uraku	C-PRP	A6453D24DD9B95__ PRP without proof (not generated)
2018-05-06	TheJudger	NF-PM1	B1=710000, B2=14022500, E=12
2018-04-03	TheJudger	NF	no factor from 2^75 to 2^76
2018-04-03	TheJudger	NF	no factor from 2^74 to 2^75
2017-06-12	-Anonymous-	NF	no factor from 2^73 to 2^74
2017-05-25	Greg	NF	no factor from 2^72 to 2^73
2013-08-27	Ryan Propper	NF	no factor from 2^71 to 2^72
2013-08-27	Ryan Propper	NF	no factor from 2^70 to 2^71
2013-08-27	Ryan Propper	NF	no factor from 2^69 to 2^70
2013-08-27	Ryan Propper	NF	no factor from 2^68 to 2^69
2013-08-21	Ryan Propper	NF	no factor from 2^67 to 2^68
2013-08-20	Ryan Propper	NF	no factor from 2^66 to 2^67
2013-03-05	SMoffat	NF	no factor from 2^65 to 2^66
2010-11-18	Architects Cubed	NF	no factor from 2^64 to 2^65