86 261 143 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 =	700000
B2 =	13825000

Status	Date	User	Residue	Shift
Unverified	2018-11-02	-Anonymous-	DB09F0D7F98E74__	66035340

History

Date	User	Type	Result
2018-11-02	-Anonymous-	C-LL	DB09F0D7F98E74__
2018-03-04	S485122	NF-PM1	B1=700000, B2=13825000, E=12
2018-01-28	TheJudger	NF	no factor from 2^75 to 2^76
2017-12-26	RichD0	NF	no factor from 2^74 to 2^75
2017-05-31	-Anonymous-	NF	no factor from 2^73 to 2^74
2017-03-28	Judge Hale	NF	no factor from 2^72 to 2^73
2017-03-28	Judge Hale	NF	no factor from 2^71 to 2^72
2013-03-10	BClizzle	NF	no factor from 2^70 to 2^71
2013-03-10	BClizzle	NF	no factor from 2^69 to 2^70
2013-03-10	BClizzle	NF	no factor from 2^68 to 2^69
2013-03-10	BClizzle	NF	no factor from 2^67 to 2^68
2011-03-09	Michael C	NF	no factor from 2^66 to 2^67
2010-11-23	Michael C	NF	no factor from 2^65 to 2^66
2010-11-23	Michael C	NF	no factor from 2^64 to 2^65
2010-11-21	Architects Cubed	NF	no factor from 2^64 to 2^65