Factor Info

ID 129981
Size 812 digits / 2695 bits
Status composite
Value 12620357867604011535442497908490245518023399347158965863307390554138516602739216165921348795704881738903165069537565381441745137488485991129159903025383286680357494652739431168273244777003594857117718180655491925665103942665590231538334013030494552721158183864772725161697973423063614912691421157586207415728610554246445024363646756424867411988516237437490676414211889394088052077977627230525531184424709878956086906117734973103494467813628916475880579700461525307198921605057147785997693623032546875414035217420376540858019161166424154743143749889653509637825057684526288422885123233154343912709172003524999418351088560730848659509044866736027204164498923265587709815120834614235746441867835490603079264784291294224493696460991428862677333805114254490752745103129572267502480089188958132230625133353218942899041

Factorizations

Primary (ID: 10246) 9985257031966599196515783799202560506477578634684961560570326419674700063695045133027115521 (proven prime)
(ID: 129982) 1263899149235863834751809625845966030255394218879293055111706316923077651017990147898092371090749129045564207518634180710059885319135074869490020186877791319968690352847281163585141401221021375687727484480626975124340992799427986641985153778276410233764397378604255090334047464202041319719884980991443723864102172377516641636181240375375146556073437196680871831837951524282225716386432512961128781821905688598783195821688384589311313084383876237798924786883266869415902544328811805381708868727493041702369906559556126976719699920648840359538503054220490165878024484609239779601833180494247600400260171668719066808908026807547754355485098860547816148722979661619618795795877776630946550101905624548830209913185494778401121 (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.