83 529 473 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 =	12897500

Status	Date	User	Residue	Shift
Unverified	2019-03-02	Andrew_and	267529E46303C5__	23516500

History

Date	User	Type	Result
2019-03-02	Andrew_and	C-LL	267529E46303C5__
2019-02-04	ATH	NF	no factor from 2^63 to 2^64
2019-02-04	ATH	NF	no factor from 2^1 to 2^63
2017-10-19	mgpainter	NF-PM1	B1=670000, B2=12897500, E=12
2017-03-17	-Anonymous-	NF	no factor from 2^75 to 2^76
2017-01-16	Brian Beuning	NF	no factor from 2^74 to 2^75
2017-01-16	Brian Beuning	NF	no factor from 2^73 to 2^74
2016-12-24	Judge Hale	NF	no factor from 2^72 to 2^73
2016-12-24	Judge Hale	NF	no factor from 2^71 to 2^72
2014-08-22	SMoffat	NF	no factor from 2^70 to 2^71
2014-04-21	SWL551	NF	no factor from 2^69 to 2^70
2014-02-16	symallad	NF	no factor from 2^68 to 2^69
2013-08-15	S36049	NF	no factor from 2^67 to 2^68
2013-06-29	Norman Ley	NF	no factor from 2^66 to 2^67
2012-08-29	Carsten Kossendey	NF	no factor from 2^65 to 2^66
2010-12-21	Architects Cubed	NF	no factor from 2^64 to 2^65