6 053 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Composite, with 1 known prime factor. Cofactor is composite.

Trial Factored to 2⁶⁸

TF target 2⁴⁴

Factored

Factor	Digits	Bits	Date
1061934183028727	16	49.9	old

ECM

Digits	B1	Curves
25	50000	280 / 280
30	250000	640 / 640
35	1000000	1566 / 1566
40	3000000	4588 / 4588
45	11000000	9201 / 9201
50	44000000	5518 / 16550

Estimated T-Level: 46.7 ⓘ

TF below 2^150 is very unlikely to find new factors due to ECM effort.

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	No proof (small exponent)	2017-09-21	Oliver Kruse	0C136960E7F0E05E	1	0	1	3
Verified	No proof (small exponent)	2017-10-12	kkmrkkblmbrbk	0C136960E7F0E05E	1	4070	1	3
Verified	No proof (small exponent)	2020-04-17	Oliver Kruse	B6DC2002F06676E5	1	4470	5	3
Verified	No proof (small exponent)	2024-02-03	Wentao Huang	B6DC2002F06676E5	1	2840	5	3

History

Date	User	Type	Result
2025-05-25	masser	NF-PP1	Start=157/23, B1=1500000000, B2=1498500000000
2024-02-03	Wentao Huang	C-PRP	M6053/1061934183028727 : B6DC2002F06676E5
2023-07-27	-anonymous-	NF-PM1	B1=41000000000, B2=167114967216697500
2021-07-08	ViliamF	NF-PM1	B1=1000000000, B2=201000000000
2020-04-17	Oliver Kruse	C-PRP	M6053/1061934183028727 : B6DC2002F06676E5
2017-10-12	kkmrkkblmbrbk	C-PRP	M6053/1061934183028727 : 0C136960E7F0E05E
2017-09-21	Oliver Kruse	C-PRP	M6053/1061934183028727 : 0C136960E7F0E05E
2017-09-21	Oliver Kruse	C-PRP	M6053/1061934183028727 : 0C136960E7F0E05E