A couple of more notes on this latest R900 prime:

1. It is the largest prime ever to prove a Riesel conjecture.

2. It is the 3rd largest prime ever for CRUS.

:smile:

Congrats on the prime.

Taking S985 to n=100000.

Reserving R903 to n=25K.

S892 completed to n=100000. No primes found. Residues will be e-mailed to Gary.

Reserving S1009 to n=200K.

S859
 

Abandoning S859 k250.
Had a Hard Drive fail, can't access the partition with the data at all.
Movie collection on the other partition was retrieved.
Bought my first SSD to make up for it.
S859 k136 residues previously reported.

John & Lennart have completed S1030 to n=10K. 758 primes were found for n=1K-10K; 429 k's remain; base is released. See info. on the pages.

R553,R565.R616
 

Just completed my reservations on R553, R565 and R616.

R553 had 226 k's remaining at n=2.5k and now has 85 k's remaining at n=25k.
R565 had 153 k's remaining at n=2.5k and now has 72 k's remaining at n=25k.
R616 had 107 k's remaining at n=2.5k and now has 32 k's remaining at n=50k.

All files/residues sent to Gary, and all bases released

Taking S596 to n=100000.

S985 completed to n=100000. One prime found: 610*985^63334+1. Residues attached.

Reserving S738
I'll test with pfgw + script up to n=1500 but plan to continue after this.