89 515 697 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 =	14137500

Status	Date	User	Residue	Shift	Type	Base
Unverified	2019-03-03	ky0uraku	003D25E25A056B__	49665349	1	3

History

Date	User	Type	Result
2019-03-03	ky0uraku	C-PRP	003D25E25A056B__ PRP without proof (not generated)
2018-11-06	Chris Novak	NF-PM1	B1=725000, B2=14137500, E=6
2017-08-14	Strolling Jellyfish	NF	no factor from 2^75 to 2^76
2017-08-14	Strolling Jellyfish	NF	no factor from 2^74 to 2^75
2017-08-14	Strolling Jellyfish	NF	no factor from 2^73 to 2^74
2017-08-14	Strolling Jellyfish	NF	no factor from 2^72 to 2^73
2017-08-14	Strolling Jellyfish	NF	no factor from 2^71 to 2^72
2014-09-01	SMoffat	NF	no factor from 2^70 to 2^71
2014-02-06	mes4949	NF	no factor from 2^69 to 2^70
2013-12-05	-Anonymous-	NF	no factor from 2^68 to 2^69
2013-04-28	-Anonymous-	NF	no factor from 2^67 to 2^68
2013-03-18	Jaeckel	NF	no factor from 2^66 to 2^67
2013-03-17	g0b	NF	no factor from 2^65 to 2^66
2010-11-10	Architects Cubed	NF	no factor from 2^64 to 2^65