Re: Open Source XPM (Primecoin) GPU Miner & Pool xpmforall.org
Why does wiki say that there is 19 Cunningham chain? We mine primecoin for several years and only find the 15 chain?
https://en.m.wikipedia.org/wiki/Cunningham_chain
Primecoin searches a much more big primes, now minimal length is 320 bit.. it not so easy.https://en.m.wikipedia.org/wiki/Cunningham_chain
Quote
79910197721667870187016101
Quote
3713806433365297179049547921059040093141987810270452924175027055917982614990738 71883343191967359
First number from wikipedia 19ch, second is found 15ch from block 2592901.Yes, pool found new record, bi-twin chain of 15 numbers!
Block height 2592901.
Miner APVK***
https://bchain.info/XPM/block/2592901
Also, you can look details here: https://primes.zone (Cannot give direct link, website not support it.. go World Records, then click TWN).
Block height 2592901.
Miner APVK***
https://bchain.info/XPM/block/2592901
Also, you can look details here: https://primes.zone (Cannot give direct link, website not support it.. go World Records, then click TWN).
oh, it's me
Unfortunatelly, block reward same for chain with 11 and 15 numbers 
---
xpmclient 10.3 development started, main target of this release - introduce CUDA version of miner with good advantage for NVidia cards and remove high CPU load on Windows.