[QUOTE=otutusaus;245329]19259*2^866316-1 (260792 digits) is prime[/QUOTE]

To make it easier for the moderator's, please can you state the drive when you find a prime. Thanks.

[QUOTE=amphoria;245353]To make it easier for the moderator's, please can you state the drive when you find a prime. Thanks.[/QUOTE]

No problem, found in the 10th drive.

9th drive:
28635*2^884471-1 (266257 digits)

4113*2^711950-1 (214322 digits)

From the 9th drive:
23985*2^886285-1 (266803 digits)

10th drive:
33457*2^862949-1 (259779 digits)

55*2^1406997-1 (423551 digits)

8th drive:
4935*2^852607-1 (256664 digits)
6555*2^852689-1 (256689 digits)

2 more for the 8th drive:
6975*2^853931-1 (257063 digits)
9015*2^853964-1 (257073 digits)

9th drive:

16485*2^885494-1 (266565 digits)

1051*2^950287-1 (286068 digits)