Factor Info

ID 181523
Size 573 digits / 1902 bits
Status composite
Value 202931056258368525583256350905064749680955767753911597354813940603836453863026705709013376295987946842173895674024856546167914725506726875958793705843928177075174554384628410503585552054751108709966702962426933048117764520033282254883067034256855694950092738832769820835195776318815360265388888039395517102608938699756218351956515591803759108794022535689431334776172472772331463531299789046039318342829592657446589485747791172487125258966415551913758301220909973539779759704433156944951724651685052646659652528638879110857726059938746253148217160671608149368200441575014481

Factorizations

Primary (ID: 4318) 134738353536933730552513618349505999724046176185208477 (proven prime)
(ID: 181524) 1506112038119437086526784238744453474854621613814754760453679229679879070655652726985494399620207003276197282978317118551918556190920152608942383236085961663807519986236140499618530209277379026254297838019710213806959876041590832627258834688895044245804075224829874022095816686610457381198981515368048930469624254162216323912742088304054227815406633052369154410265133932133955551755178811184219727198584989817510694962442462513729126309854334795282831806492122264363990616085527770767821769369244088290561377333065027653 (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.