Factor Info

ID 213658
Size 446 digits / 1481 bits
Status composite
Value 55755426350952129568872346026633481508166903507947810239740108430032824926918384889249612864398445512651807919806782070763091273514849679655040739660407320451870678711575518581554659804551822077195635937423495011480635848358504261456520366092149165392102607046797172730999983976333413360993758421181533618853167427835345263813928447634731954585013154590860359017060000199940843216816586570148903283468657874623484102886294666477335618900369342463

Factorizations

Primary (ID: 213659) 30881802094429784527 (proven prime)
(ID: 213660) 1805446009286124298603157530075424642036984516070961662869408655738319578165812507508027021950787849327750113477756157278606304588331135291755325532320511958146197563260823973888006938514515844761551390519983759705516502302140139873402708394059723375042321752219171671495676287237845568240501037229924152700396975920764391930682655516222507811297857197012963417300249405087977308804678943976706109129719680292604272281272476369 (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.