1333*2^696471-1 (209662 digits)

1247*2^604612-1 (182010 digits)
1275*2^531404-1 (159972 digits)
1039*2^601187-1 (180979 digits)
9441*2^501654-1 (151017 digits) - 8th drive

7th drive:

2775*2^557490-1 (167825 digits)

1417*2^695625-1 (209408 digits)

1209*2^596976-1 (179711 digits)

6069*2^439879-1 (132421 digits)

8th Drive:

8295*2^491744-1 (148034 digits)

1585*2^611185-1 (183989 digits)
I am almost finished with this k to 750k, just cleaning up a couple holes. I'll finish during May.
-Curtis

7th Drive:

2547*2^556368-1 (167487 digits)

1585*2^736945-1 (221846 digits).

6105*2^441397-1 (132878 digits)