Factor Info

ID 102783
Size 310 digits / 1028 bits
Status composite
Value 2153566149114256452107157723101198098980665939379184856744684956855688220580662660042320948959439644305235503736714571131895403435084511944768334941414891497154452765442247428377723660798585914357523535463725290971809301332799616807261187313776654184765072048853384470913591533266646518248282971836892878006931

Factorizations

Primary (ID: 48776) 211168537607802318179066122231 (proven prime)
(ID: 119677) 10198328659707902655899378227903496511718793052285628110230576029284195582580253588304871361272419085906094555105104575715823099585647561367060729034132958293864438866705286813017047542183406991111667871494019381027375061845563469020024738087594826539779067068740131038936701733701 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.