1626-1628 done.

Taking 1662 to 1670 :smile:

1588-1589
no prime

1586-1587
no prime

1585-1586
no prime

1628-1632 done, no primes. 1624-1626 is [URL="http://mersenneforum.org/showpost.php?p=372704&postcount=237"]here[/URL]

1616-1617 complete, no primes.

1587-1588
no prime

Status so far.

[code]
1,550,000-1,558,000 - pepi37 - Complete (117*2^1554601-1 is prime)
1,558,000-1,562,000 - Kosmaj - Complete
1,562,000-1,570,000 - Thomas - Complete
1,570,000-1,574,000 - Kosmaj - Complete (175*2^1571521-1 is prime)
1,574,000-1,584,000 - Carlos - Complete (171*2^1575999-1 is prime)
1,584,000-1,589,000 - Nooby - Complete
1,589,000-1,616,000 - Nooby - In Progress
1,616,000-1,617,000 - Carlos - Complete
1,617,000-1,624,000 - Carlos - In Progress
1,624,000-1,632,000 - kracker - Complete
1,632,000-1,660,000 - Batalov - Complete (179*2^1636808-1 is prime)
1,660,000-1,670,000 - kracker - In Progress

[/code]

[QUOTE=pinhodecarlos;373125]Status so far.

[code]
1,550,000-1,558,000 - pepi37 - Complete (117*2^1554601-1 is prime)
1,558,000-1,562,000 - Kosmaj - Complete
1,562,000-1,570,000 - Thomas - Complete
1,570,000-1,574,000 - Kosmaj - Complete (175*2^1571521-1 is prime)
1,574,000-1,584,000 - Carlos - Complete (171*2^1575999-1 is prime)
1,584,000-1,589,000 - Nooby - Complete
1,589,000-1,616,000 - Nooby - In Progress
1,616,000-1,617,000 - Carlos - Complete
1,617,000-1,624,000 - Carlos - In Progress
1,624,000-1,632,000 - kracker - Complete
1,632,000-1,660,000 - Batalov - Complete (179*2^1636808-1 is prime)
1,660,000-1,670,000 - kracker - In Progress

[/code][/QUOTE]

Taking 1670-1680.

1589-1590
no prime