Factor Info

ID 150019
Size 305 digits / 1013 bits
Status composite
Value 51414550086107931776044928033663030263614804197848718870701897352630276591520586719333999156085796272811929237859201158003445183299735099367232794219966300512642528209971584525716237152718951446047111347553899208281894833467281735157282471968540618284247705929857667539964664087550893983000512317409138969

Factorizations

Primary (ID: 149741) 20884950575579566643 (proven prime)
(ID: 150020) 2461798982958864637090511508134276215383983715195547139709682842202296363924754133099164545117202811062612723616727038338600994033834328283469275299376956281532392645670701704512268403219833719682050141869659195025450650857108815632323460406695694947614003021719717857118975304167953283 (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.