Factor Info

ID 190639
Size 857 digits / 2846 bits
Status composite
Value 28621975759523564212880454433920859729497571796771779758126507821310714515323701233434515879498785628197283830575618996940623100161365538409365382109922203575746903338094183157877541929614396731233310865223367923206833817652026700202498385991120164217595418942615284291227330717469923130719839243292596965130078576587195574982640571154293903746741008295090923816780712174666582814203716103311600484432965744843329551332371917345940887566621883521475668885585945386879710327025591240864422648242461410539931085971296553373425830453653725637081180392628101680221542127428471248145279697210803366799064704474865491724323333970365202259985787628582941238621056395734470981267159795975625882231856075076465373204377158749584472522861556166148718242245974903861983484592216117127343844104499421054339287619442785906757951245325841919819630917338639193041919624463

Factorizations

Primary (ID: 188760) 81382530347065881922481062710103556578538876467 (proven prime)
(ID: 190640) 351696803201640487711377824600763496460394900052947663551133959772861123268375019439567924451281058778357288705366613467617878907636503317838107206853839632072805077985760755023834384762900077156024803274842398375203364136178054236347155008092204035715094887536338969490499635227967371513966039021976198291584691299958978413924428271688126746703086895811165431200497790764196402330392348034211654363112943705691300618447952400839195437943088639889068443984580714810668927542680615491106219812105195751700946786736922993366016611765997189452681416931427959151462107054338358523899263054395068734473270591224571785942337256355124863118057972343779724898913517860201168508813365451256027424011986774433100885630206975874145720216755208504846392724161567117706001411363886082376294073709642518112475885276683876789 (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.