1487*2^698416-1 is prime
1917*2^699281-1 is prime
1683*2^701694-1 is prime
1505*2^703056-1 is prime
1947*2^703117-1 is prime
1695*2^703915-1 is prime
1673*2^704972-1 is prime
1627*2^705313-1 is prime
1991*2^706238-1 is prime
1629*2^706461-1 is prime

1715*2^707398-1 is prime.

1863*2^707579-1 is prime
1689*2^709068-1 is prime
1947*2^709237-1 is prime

1443*2^709370-1 is prime.

1839*2^711173-1 is prime
1833*2^711272-1 is prime
1545*2^711570-1 is confirmed prime
1711*2^712139-1 is prime
1425*2^712439-1 is prime
1533*2^713787-1 is prime
1415*2^714058-1 is confirmed prime
1869*2^716651-1 is prime
1583*2^716662-1 is prime
1791*2^717933-1 is prime
1977*2^718101-1 is confirmed prime
1547*2^719310-1 is prime
1977*2^723820-1 is confirmed prime
1707*2^724073-1 is prime

1525*2^700391-1 is prime

1691*2^724698-1 is prime.

1673*2^726442-1 is prime

1937*2^727208-1 is prime.

1859*2^727496-1 is prime

1961*2^727634-1 is prime.