88 858 633 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	2019-02-04	ky0uraku	B1AD47B425461A__	25839080	1	3

History

Date	User	Type	Result
2019-02-04	ky0uraku	C-PRP	B1AD47B425461A__ PRP without proof (not generated)
2018-10-05	Oliver Kruse	NF-PM1	B1=725000, B2=14318750, E=12
2018-09-06	tServo	NF	no factor from 2^75 to 2^76
2018-09-06	tServo	NF	no factor from 2^74 to 2^75
2017-08-13	-Anonymous-	NF	no factor from 2^73 to 2^74
2017-08-13	-Anonymous-	NF	no factor from 2^72 to 2^73
2014-01-28	SMoffat	NF	no factor from 2^71 to 2^72
2014-01-28	-Anonymous-	NF	no factor from 2^71 to 2^72
2013-07-29	processinfo	NF	no factor from 2^70 to 2^71
2012-01-03	wavelet3000	NF	no factor from 2^69 to 2^70
2012-01-03	wavelet3000	NF	no factor from 2^68 to 2^69
2011-03-29	wavelet3000	NF	no factor from 2^67 to 2^68
2011-03-29	wavelet3000	NF	no factor from 2^66 to 2^67
2011-03-24	wavelet3000	NF	no factor from 2^65 to 2^66
2010-11-15	Architects Cubed	NF	no factor from 2^64 to 2^65