89 133 523 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 =	725000
B2 =	14318750

Status	Date	User	Residue	Shift	Type	Base
Unverified	2019-02-11	ky0uraku	BFCCF45A8572DC__	84031214	1	3

History

Date	User	Type	Result
2019-02-11	ky0uraku	C-PRP	BFCCF45A8572DC__ PRP without proof (not generated)
2018-10-12	Oliver Kruse	NF-PM1	B1=725000, B2=14318750, E=12
2018-09-23	Strolling Jellyfish	NF	no factor from 2^75 to 2^76
2018-09-23	Strolling Jellyfish	NF	no factor from 2^74 to 2^75
2017-08-18	-Anonymous-	NF	no factor from 2^73 to 2^74
2017-08-18	-Anonymous-	NF	no factor from 2^72 to 2^73
2017-06-21	monst	NF	no factor from 2^71 to 2^72
2014-11-28	SMoffat	NF	no factor from 2^70 to 2^71
2014-08-02	Choi4KANG	NF	no factor from 2^69 to 2^70
2014-07-27	C.D.B.	NF	no factor from 2^68 to 2^69
2014-01-27	Ryan Propper	NF	no factor from 2^67 to 2^68
2013-11-05	sasaki	NF	no factor from 2^66 to 2^67
2013-07-06	David Campeau	NF	no factor from 2^65 to 2^66
2010-11-07	Architects Cubed	NF	no factor from 2^64 to 2^65