Factor Info

ID 181589
Size 531 digits / 1763 bits
Status composite
Value 377031108336581293156707893855885209435675180380221113357510956927886660064065726538282809434838003931782443505121619879533460863871600910351680543657633521688352957385455126860856629185370947704421908381929050353454355890692013274006607936540432140553369931165475890133588124985221219548035952964729167752448874750501395601425462798021123187551705708626309450933435569606463845807701305312473683361485267199393236016346225828037472794298211498880101246957449779349283020710757716645720780197053951867975612441321770802629808693679

Factorizations

Primary (ID: 11915) 831867275104973232366586390097443892920572399266437287127977407811760471205797523856150937470949763 (proven prime)
(ID: 181590) 453234692143652101835252570529088161731204776131630818704931517586071056232003028815718652336879581484760136753820175507515052153040559819309115404299535470516820223492879954610518335797153468489122242362868888604353144409995771072276420918416913266805547599933280690593837579328404821822737389682289212257844463471467402967080612372089136136945204133167337631760985952995710661396422142294602488891624718101034490249515183112690533 (proven prime)

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.