Factor Info

ID 87811
Size 507 digits / 1684 bits
Status composite
Value 718294969696586154603629197292422120543440838733935723662774557872798117710031943552678678272733092838044323151710231695418959366738903929842073191432917367647331317446054954636430553752876041680239500020381409545466902473745083990633264971874878690047155376736402489210341056796115240125743817846893440855979196837284598662609766902417051748621741087324558788358230565913997904753660915746779996309923922659887493631143679667738631828054751216555597428837634276919367342864598261720040947461207425842994693

Factorizations

Primary (ID: 10911) 109801296198740392094858844294643 (proven prime)
(ID: 87812) 6541771313851085680208770332823595832270739916148060300225408026952189016405774092773734777779071770443283105673242343519325176973281664541805407147804199502372382640339223476292356679771593255350924114623950194578059268385243524959144677695421892007562758405821939302916412852926934026550981585567271829903683544267181067664949261167080005806743717168539530083074827494940606834031283500484598675720457432422300065348638401659980187616335458439937508337738617317517656525351 (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.