40 927 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
802673829911	12	39.5	old
1475801002923721542380958944087	31	100.2	2018-11-11 20:26:09
76518099299341251970759482872761062863	38	125.8	2018-11-12 03:45:16

ECM

Digits	B1	Curves
25	50000	280 / 280
30	250000	640 / 640
35	1000000	1566 / 1566
40	3000000	645 / 4588

Estimated T-Level: 35.7 ⓘ

TF below 2^114 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2017-09-21	Oliver Kruse	C594F16010A34E72	1	0	1	3
Verified (Factored)	2017-09-21	Oliver Kruse	C594F16010A34E72	1	0	1	3
Verified (Factored)	2017-11-06	kkmrkkblmbrbk	C594F16010A34E72	1	32846	1	3
Verified (Factored)	2018-11-11	Yaroslav Berezhko	C6902C9E948263FA	2	0	1	3
Verified (Factored)	2018-11-11	Yaroslav Berezhko	D8AC481329FFC576	2	27952	5	3
Verified (Factored)	2018-11-11	Yaroslav Berezhko	D8AC481329FFC576	2	14812	5	3
Verified	2018-11-12	Yaroslav Berezhko	90A164AFAE527BFD	3	0	1	3
Verified	2018-11-12	Yaroslav Berezhko	D8AC481329FFC576	3	2328	5	3
Verified	2018-11-12	ANONYMOUS	D8AC481329FFC576	3	1210	5	3
Verified (Factored)	2018-11-13	Oliver Kruse	D8AC481329FFC576	2	569	5	3
Verified	2019-04-09	kkmrkkblmbrbk	90A164AFAE527BFD	3	19271	1	3

History

Date	User	Type	Result
2023-04-07	JacobZ	NF-PM1	B1=890000000, B2=735546765984030
2021-12-18	Lisander Viaene	NF-PM1	B1=1000000000
2021-05-01	ATH	NF-PP1	Start=2/7, B1=100000000, B2=10000000000
2019-04-09	kkmrkkblmbrbk	C-PRP	M40927/1475801002923721542380958944087/76518099299341251970759482872761062863/802673829911 : 90A164AFAE527BFD PRP: Verified PRP without proof (small exponent)
2018-11-13	Oliver Kruse	C-PRP	M40927/802673829911/1475801002923721542380958944087 : D8AC481329FFC576 PRP: Verified PRP without proof (small exponent)
2018-11-12	ANONYMOUS	C-PRP	M40927/802673829911/1475801002923721542380958944087/76518099299341251970759482872761062863 : D8AC481329FFC576 PRP: Verified PRP without proof (small exponent)
2018-11-12	Yaroslav Berezhko	C-PRP	M40927/802673829911/1475801002923721542380958944087/76518099299341251970759482872761062863 : D8AC481329FFC576 PRP: Verified PRP without proof (small exponent)
2018-11-12	Yaroslav Berezhko	C-PRP	M40927/802673829911/1475801002923721542380958944087/76518099299341251970759482872761062863 : 90A164AFAE527BFD PRP: Verified PRP without proof (not generated)
2018-11-12	Yaroslav Berezhko	F-ECM	Factor: 76518099299341251970759482872761062863 / (ECM curve 31, B1=1000000, B2=100000000)
2018-11-11	Yaroslav Berezhko	F-PP1	Start=3/3, B1=10000000, Factor: 1475801002923721542380958944087
2018-11-11	Yaroslav Berezhko	C-PRP	M40927/802673829911/1475801002923721542380958944087 : D8AC481329FFC576 PRP: Verified PRP without proof (small exponent)
2018-11-11	Yaroslav Berezhko	C-PRP	M40927/802673829911/1475801002923721542380958944087 : D8AC481329FFC576 PRP: Verified PRP without proof (small exponent)
2018-11-11	Yaroslav Berezhko	C-PRP	M40927/802673829911/1475801002923721542380958944087 : C6902C9E948263FA PRP: Verified PRP without proof (not generated)
2017-11-06	kkmrkkblmbrbk	C-PRP	M40927/802673829911 : C594F16010A34E72 PRP: Verified PRP without proof (small exponent)
2017-09-21	Oliver Kruse	C-PRP	M40927/802673829911 : C594F16010A34E72 PRP: Verified PRP without proof (not generated)
2017-09-21	Oliver Kruse	C-PRP	M40927/802673829911 : C594F16010A34E72 PRP: Verified PRP without proof (not generated)
2017-09-21	Oliver Kruse	C-PRP	M40927/802673829911 : C594F16010A34E72 PRP without proof (not generated)
2016-09-13	kkmrkkblmbrbk	NF-PM1	B1=100000000, B2=2000000000, E=12