Factor Info

ID 153020
Size 449 digits / 1491 bits
Status composite
Value 54485305010824748936595843252731608197132067835739848640655881052897991015976605400657703766906612141644494773833427969768214477825663108394163318935987504185949340544390066282638184867572763515975593855539930305333437505053777270854248190476068779344154560506321879609489845948744519802112014308792395353616864345083017438933215912912792595642439671203858882230858372881375001145223287468015700214704526123073316667721282934731367055606353986506823

Factorizations

Primary (ID: 152153) 1447418949456775608391951 (proven prime)
(ID: 153021) 37643078412973235776509152338136216623813688328667041399695044640376433569911517142953734056421495899909211885503945289651592072677199813973710815148902480130045521424117495215276760867853854395800161767702996047417559072635899208331912940076361574379806828938563520877869778837499485615194689483153799819582787524616816639420865680787576871619850958834304975809504579819134718918235169958065856408381500992675127518119814473 (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.