4000 < k < 5000
I've decided to start working on the range 4500<k<5000 (sieved to p=3P) with some cores I have available right now.
My plan is to do it in several drives. In the first drive all k's will be searched to n=120k (work in progress). The next drives will extend the range stepwise depending on core availability. All k's have been tested to n=20k, but this range will be DC. Some k's have been tested by others on some higher n's, leaving a gap behind in most cases that is planned to be filled: J.P.Burt k=4515, n=191k284.1k k=4559, n=500k1.0M k=4589, n=500k1.0M k=4601, n=500k1.0M k=4691, n=500k1.0M k=4717, n=500k1.0M C.Chatfield k=4779, n=?? k=4851, n=350k384k RPS 8th drive k=4935, n=380k k=4597 and k=4813 were already searched to n=1.0M (J.P.Burt) with no gaps and initially will be only DC to n=120k. I am on my own in this quest for now, but if anyone wants to join I could post the sieved ranges. Lots of primes are to come! 
You can find [URL="http://uwin.mine.nu/rsp/sievefile/"]here[/URL] the k's 4 < k < 10000 sieved to n < 6M.

Thanks pepe, in fact, those are the sieved candidates I am using.

[QUOTE=otutusaus;251759]
C.Chatfield k=4779, n=?? k=4851, n=350k384k [/QUOTE] That's me. Sorry, I don't remember what I did 4500<k<5000. I also can't find any residues for anything in that range. 
Update
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[QUOTE=Flatlander;251843]That's me.
Sorry, I don't remember what I did 4500<k<5000. I also can't find any residues for anything in that range.[/QUOTE] No worries, it would have been good to have some DC. In any case, thanks for checking. Status: Finished 4500<k<4590 for n<120k. Total: 1141 primes. 
I've just updated the 40005000 page with the new primes for k=4500  5000, n=20000  200000.
Thanks otutusaus. 
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