Unreserving 974072 and 832518.

Unreserving 1356492.

It merges with and earlier sequence 1007486 at index 1623, which in turn terminates in a prime, 59. [URL="http://factordb.com/aliquot.php?type=1&aq=1356492"]Straight drop[/URL] from about 100+ digits.

Unreserving 1798020. Unlucky, it only went up, and currently at size 148, stuck with 2^2*7 with a bunch of 3s.

Taking 1777884

Dropping 1879488 (2^6*3^2, ECMed C117 cofactor)
Dropping 1195236 (2^3*3*5, ECMed C118 cofactor)

Dropping 413130 (2^2 * 7 * ECMed C139)
Dropping 1248312 (2^5 * 3 * 7 * ECMed C117)
Dropping 1267896 (2^3 * 3 * 5 * 11, ECMed C117)

Taking 1682754

Dropping 1795494 (2^4 * 3^2 * 13 * 31 * ECMed C116)

Taking 1244334 1956258

Reserving 1882578

Taking 1874760 1371600 1395030.