Factor Info

ID 91241
Size 535 digits / 1775 bits
Status composite
Value 1497258960607728775672973870624192441498312119813758091728631271742278081855741842579187094157720065859701942797070962858455944833372074476580468301553429286840047881884217371547431168474244935514484004224007029767879401839226479540572418135527473146165488525511245841831836946094534358187290509194035395364047471810349778767104360313932584930320972912501190016612370845956598181948528280634586278939307298789747239843818643859505637998708900463894069158120430179689882716804499687128303949057949194641758713608906384887952285192537837

Factorizations

Primary (ID: 90221) 1516605684793582254382370499925018207043768458162960385832672361161820889369 (proven prime)
(ID: 91242) 987243405204242877245383397455822869884362117025596523462877197074076317039853481079807323655836059439368823247655020368759472466886962246384817106704005624178810922534699557005208997047176406604942607893845275778407018977174952490290971190764796231922384790987137961108258854437090448775826850813303554191791529155793270593521487387916682575781823184768599850369810768126044270692134892055474737386153118950853539459639747330729579078084262074294479705533173 (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.