Factor Info

ID 193471
Size 786 digits / 2610 bits
Status composite
Value 331414389154870410129941821674440618780368159632380303776192474606758715106545647561167657257211698941285755457133040805351364416011791447559743553285256956834533153195914867996311033486098833114948041637257324314393383353032113587880100929233532064008734888094234202296283263205054696293739226491746746530570929565574454045527825468649111675249375234016951526410460993224999405880786382685154715644658310208257684859436550696181139406128747990463261615250224437720705674825185767329464283410474038177928291711153539170283014725612552491645319282638479445459135543985748188556237902103914593979065855103522674539763327420816018434308738703731306795305520197157138824254059589225733007835468431508209938799290282899168639432286014791283091499816463194786328370169488964861083580199842321

Factorizations

Primary (ID: 192131) 987839961952536875400662210432222899 (proven prime)
(ID: 193472) 335494009069855795209017621979666340743293429298279627670799665371237302540414084074979031265548172582490271957743041223915263569440430370030873230303851486708006438461138061153023096818591075026900317251959764012077903792864764321530305824830666108719657196546513495792859197113011985717757623848819333067077059359804792005251208472870192766198377622974240307255880571247659033806237266059441336581182835805920560384386265361629959872131923767159915984989001503684247604644748235171951920880109136121077563460411783228322975393406647130659442339536166576693700944269347728537039120590297799214027100024663353488066278801707260635803485133611222885954236734660125164716688591263865935674308805844903388725659843283806170249590969632527033113190196779 (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.