2717*2^532444-1 is prime.

2987*2^532552-1 is prime

Pretty good run by the 11th drive right now...

2785*2^532747-1 is prime
2763*2^533351-1 is prime
2569*2^533475-1 is prime

2761*2^533551-1 is prime

2285*2^535102-1 is prime
2893*2^535863-1 is prime
2607*2^536318-1 is prime
2385*2^536823-1 is prime
2373*2^536872-1 is prime
2641*2^537027-1 is prime
2977*2^537141-1 is prime
2613*2^537240-1 is prime
2457*2^537420-1 is prime
2235*2^537475-1 is confirmed prime
2151*2^537994-1 is confirmed prime

2027*2^538160-1 is prime

2351*2^539198-1 is prime

2139*2^539684-1 is prime

2723*2^539740-1 is prime
2131*2^540409-1 is prime
2247*2^540816-1 is prime
2889*2^541607-1 is prime
2785*2^542677-1 is prime
2799*2^542749-1 is prime
2299*2^542787-1 is prime
2049*2^543187-1 is prime
2553*2^543194-1 is prime
2769*2^543543-1 is prime
2303*2^543622-1 is prime
2333*2^544236-1 is prime
2781*2^545242-1 is prime
2985*2^545391-1 is confirmed prime
2793*2^545476-1 is prime
2315*2^545550-1 is prime
2491*2^545743-1 is prime
2649*2^546328-1 is prime
2991*2^546858-1 is prime
2945*2^546922-1 is confirmed prime
2873*2^546954-1 is prime
2117*2^547234-1 is prime
2523*2^547619-1 is prime
2989*2^547785-1 is prime

Here's a prime for an old main-stay very high-weight k that was searched a long time ago at RPS:

2805*2^548291-1 is prime

It was previously searched to n=50K and from n=250K-500K. Since we've now filled it with 14 primes on the 12th drive for n=50K-250K, this now makes 92 primes for the k including the above prime.

2499*2^548388-1 is prime
2421*2^548841-1 is prime
2101*2^548899-1 is prime
2451*2^549922-1 is prime
2955*2^551281-1 is confirmed prime
2727*2^551469-1 is prime
2971*2^551511-1 is prime
2005*2^553043-1 is prime
2587*2^553353-1 is prime
2301*2^554758-1 is prime
2075*2^554954-1 is prime
2937*2^555062-1 is confirmed prime