Factor Info

ID 81880
Size 456 digits / 1515 bits
Status composite
Value 713981253964744166405253575252048049011607819149367760165574836944423797586909045286910397314510165741299153354374120562804359980213666908852225965266221378625401576760104137122949215253127950477452868842996884214369778186175387333197626749248478977384632160420655245302579159586129795431183844523562375873633055457675139229350617697384902994521193911221908407200567736417738482082105159049221833698298546652316240574569779139565371148498422756955234067631

Factorizations

Primary (ID: 81881) 72949851935858755883026743668701 (proven prime)
(ID: 81882) 9787288596452711562918530662023680631806717506270586415702396891424553968507444940424439556518088714338973439085658118630406242729898259116223897992180278941510423632369218453769468887293897317581524223706093199445705629200982603997303936138559526138421622684521772323586640557552675335290051434342946045357113870780494754876209705255389147862485718510823882667564604257587356100954028971550818392888577917894471160077607931 (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.