86 647 247 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 =	685000
B2 =	12672500

Status	Date	User	Residue	Shift
Unverified	2019-02-18	Shnobel	C3A5F7468899F3__	1602127

History

Date	User	Type	Result
2019-02-18	Shnobel	C-LL	C3A5F7468899F3__
2018-03-27	Avo	NF-PM1	B1=685000, B2=12672500
2017-12-23	Strolling Jellyfish	NF	no factor from 2^75 to 2^76
2017-12-23	Strolling Jellyfish	NF	no factor from 2^74 to 2^75
2017-05-19	-Anonymous-	NF	no factor from 2^73 to 2^74
2017-04-27	Strolling Jellyfish	NF	no factor from 2^72 to 2^73
2017-04-27	Strolling Jellyfish	NF	no factor from 2^71 to 2^72
2013-08-29	g0b	NF	no factor from 2^70 to 2^71
2013-06-12	Brian V.	NF	no factor from 2^69 to 2^70
2013-06-12	Brian V.	NF	no factor from 2^68 to 2^69
2013-06-12	Brian V.	NF	no factor from 2^67 to 2^68
2010-12-01	Michael C	NF	no factor from 2^66 to 2^67
2010-12-01	Michael C	NF	no factor from 2^65 to 2^66
2010-10-24	Michael C	NF	no factor from 2^64 to 2^65