Factor Info

ID 80879
Size 536 digits / 1781 bits
Status composite
Value 81693404299959417570500631586626979657436143947529037533635282204047306389682246981534081019346646938604449040784875329019375133462839369306300864594153441110423657693071617757622388904706898692343502759317586885185269147078811502787358939248402885276168988336166595219712225802324555089547807934521368401005978961429158267416289326368649258990842260003183011128979641566180436675128436573974771702630187776099945203180459790479039753201590651245271606126307505080276125798647216265253361240225825304078172310851373724901096852977286017

Factorizations

Primary (ID: 54862) 10138828706452319901511087969019211193701892213 (proven prime)
(ID: 80880) 8057479484584839897344016234232753161672212640717992862576026274211297179494965192993206659642264942234243760825267258828405915433253872128051241579575036671861121636703183605673008260927683417793315455902073645716101721859838200028147109447242844397416749624286525429082287078880226861638850246910622725845880490706282628351088176211166694624187376446187626320812863431506702837503305786834742258742778511941618225222366900870143982062585957916056050977522023493740834998501896864013839709 (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.