83 688 629 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 =	670000
B2 =	13065000

Status	Date	User	Residue	Shift
Unverified	2018-07-01	Igor_V_Sharov	C257827823D19B__	54365152

History

Date	User	Type	Result
2018-07-01	Igor_V_Sharov	C-LL	C257827823D19B__
2017-01-22	TheJudger	NF-PM1	B1=670000, B2=13065000, E=12
2017-01-13	-Anonymous-	NF	no factor from 2^75 to 2^76
2017-01-13	-Anonymous-	NF	no factor from 2^74 to 2^75
2017-01-13	-Anonymous-	NF	no factor from 2^73 to 2^74
2017-01-13	-Anonymous-	NF	no factor from 2^72 to 2^73
2017-01-13	-Anonymous-	NF	no factor from 2^71 to 2^72
2013-06-12	willmore	NF	no factor from 2^70 to 2^71
2013-02-24	ITS	NF	no factor from 2^69 to 2^70
2013-02-18	David H-T	NF	no factor from 2^68 to 2^69
2013-02-14	Juergen Kampmeier	NF	no factor from 2^67 to 2^68
2013-02-13	Juergen Kampmeier	NF	no factor from 2^66 to 2^67
2012-08-18	Carsten Kossendey	NF	no factor from 2^65 to 2^66
2010-12-14	Architects Cubed	NF	no factor from 2^64 to 2^65