And another one from the 4th drive:

259*2^423467-1 (127479 digits)

Another one fom k=259 from the 4th drive!
259*2^425257-1 (128018 digits)

2211*2^349073-1 (105085 digits)

2211*2^351181-1 (105720 digits)

And another one for k=259 (4th drive):
259*2^427623-1 (128730 digits) :w00t:

880923615*2^323000-1 (97242 digits)

1515*2^287864-1 (86659 digits)

69*2^820237-1 (246918 digits) :george:

Larry, nice prime!

Meanwhile, over here, from the 4th Drive:

203*2^455190-1 is prime! (137029 digits) :cool:

From k<300

267*2^287537-1 (86560 digits)

From the 4th drive:

205*2^462261-1 (139157 digits)