I imporved my personal best again :kosmaj:

21*2^1872923-1 (563808 digits)

7th Drive:

2835*2^1088812-1 (327769 digits)

9771*2^844013-1 (254078 digits)

[QUOTE=Kosmaj;285890]I imporved my personal best again :kosmaj:

21*2^1872923-1 (563808 digits)[/QUOTE]

WTG ... :tu:

Thanks!

11th drive:
2169*2^857603-1 (258168 digits)

... and nice prime for Kosmaj!

[QUOTE=Kosmaj;285890]I imporved my personal best again :kosmaj:

21*2^1872923-1 (563808 digits)[/QUOTE]

9141*2^849885-1 (255845 digits)

1251*2^1154238-1 (347464 digits)

7th Drive:

2295*2^1099067-1 (330856 digits)
2547*2^1099688-1 (331043 digits)

9789*2^856067-1 (257706 digits)

9687*2^858576-1 (258462 digits)