Factor Info

ID 120303
Size 565 digits / 1875 bits
Status composite
Value 1478056978866797009325504422173136189002374161162317098446473256242385220219630794796657559923744383314185029041036313149482256612645723017395719435944767079496672261979470580347967617526496754938627884609944079943411475359208323193198954321944238532410471336826555041318187159922748550655716971461435142708245291160288180182224232790316629899785772660646564508221776184553721104445483091722620822437244657702486361068430769776755687320323703725627896906172780851483927303955506287572687641514881014735570821749025072239768310750385753218113931742936534208661695411

Factorizations

Primary (ID: 43732) 1957489647493053055691417790924028600856785356095490824338290048281728900551663762469517677934432132631203317484284036623661073082697220077802240538637621308594770772736965838079 (proven prime)
(ID: 120304) 755077801182620299277453417581172673728800693292716183973741018658899401922229941282867722249954732724057537652439700224694488665828022643698851013710249392861015829759525270721035262803449322334517791112990639493177115015040617978313231315580804457124621838612153499995701823828229471914638709740859961530409761763409243721260206915676941379353760297897102211035994825896966145988351309 (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.