86 554 409 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 =	715000
B2 =	13227500

Status	Date	User	Residue	Shift
Unverified	2019-03-08	frolyar	31C2DE24D3D112__	86167081

History

Date	User	Type	Result
2019-03-08	frolyar	C-LL	31C2DE24D3D112__
2018-05-08	HardyP Germany	NF-PM1	B1=715000, B2=13227500
2018-01-01	Strolling Jellyfish	NF	no factor from 2^75 to 2^76
2018-01-01	Strolling Jellyfish	NF	no factor from 2^74 to 2^75
2017-05-19	-Anonymous-	NF	no factor from 2^73 to 2^74
2017-05-01	Greg	NF	no factor from 2^72 to 2^73
2017-02-21	masser	NF	no factor from 2^71 to 2^72
2013-07-23	ITS	NF	no factor from 2^70 to 2^71
2013-03-29	xi	NF	no factor from 2^69 to 2^70
2013-03-22	SMoffat	NF	no factor from 2^68 to 2^69
2013-03-22	SMoffat	NF	no factor from 2^67 to 2^68
2013-03-21	wangyun183	NF	no factor from 2^66 to 2^67
2011-02-07	Michael C	NF	no factor from 2^65 to 2^66
2010-11-22	Architects Cubed	NF	no factor from 2^64 to 2^65