86 183 551 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 =	13650000

Status	Date	User	Residue	Shift
Unverified	2018-07-25	Conductor	84DE41521DEC74__	84431984

History

Date	User	Type	Result
2018-07-25	Conductor	C-LL	84DE41521DEC74__
2018-03-22	trebor	NF-PM1	B1=700000, B2=13650000, E=6
2018-01-21	JC	NF	no factor from 2^75 to 2^76
2017-12-15	Brian Beuning	NF	no factor from 2^74 to 2^75
2017-05-31	-Anonymous-	NF	no factor from 2^73 to 2^74
2017-04-08	Greg	NF	no factor from 2^72 to 2^73
2014-01-19	CSLatDD	NF	no factor from 2^71 to 2^72
2013-12-02	S04803	NF	no factor from 2^70 to 2^71
2013-11-19	SMoffat	NF	no factor from 2^69 to 2^70
2013-06-26	-Anonymous-	NF	no factor from 2^68 to 2^69
2013-06-21	GrunwalderGIMP	NF	no factor from 2^67 to 2^68
2013-06-20	SMoffat	NF	no factor from 2^66 to 2^67
2011-03-04	Michael C	NF	no factor from 2^65 to 2^66
2010-11-20	Architects Cubed	NF	no factor from 2^64 to 2^65