11th drive:
2079*2^688200-1 (207173 digits)

2837*2^679498-1 (204553 digits)

And finally we did it:

181*2^1281453-1 (385759 digits) :smile:

Without Peter's latest prime this one would have been on the spot, e.g. 50.0000.
But now we are already at 50.0002631.

Thanks to Kosmaj for "lending" me his k!

2477*2^679912-1 (204678 digits)

7th Drive:

2775*2^1035040-1 (311582 digits)

2597*2^686064-1 (206530 digits)

7th Drive:

2835*2^1036588-1 (312048 digits)

1125*2^1116485-1 (336099 digits)

Here comes our 1100th prime:

2583*2^686703-1 (206722 digits)

11th drive:
2275*2^747193-1 (224931 digits)
2147*2^747316-1 (224968 digits)

Here's a nice prime from my low weight testing:

1243*2^2623707-1 (789818 digits)