88 153 873 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 =	13667500

Status	Date	User	Residue	Shift
Unverified	2019-09-10	Ironix	9BEB0BA41A1B2A__	39761347

History

Date	User	Type	Result
2019-09-10	Ironix	C-LL	9BEB0BA41A1B2A__
2018-07-21	PPed72	NF-PM1	B1=710000, B2=13667500, E=6
2018-07-08	TheJudger	NF	no factor from 2^75 to 2^76
2018-07-08	TheJudger	NF	no factor from 2^74 to 2^75
2017-07-10	gcardona	NF	no factor from 2^73 to 2^74
2017-07-03	Greg	NF	no factor from 2^72 to 2^73
2014-01-24	GrunwalderGIMP	NF	no factor from 2^71 to 2^72
2013-11-20	SMoffat	NF	no factor from 2^70 to 2^71
2011-11-03	wavelet3000	NF	no factor from 2^69 to 2^70
2011-11-03	wavelet3000	NF	no factor from 2^68 to 2^69
2011-11-03	wavelet3000	NF	no factor from 2^67 to 2^68
2011-04-26	wavelet3000	NF	no factor from 2^66 to 2^67
2011-03-16	wavelet3000	NF	no factor from 2^65 to 2^66
2010-11-13	Architects Cubed	NF	no factor from 2^64 to 2^65