Factor Info

ID 64979
Size 724 digits / 2403 bits
Status composite
Value 1336662603040912795343464967812568599977795455268265214937940631030187859943217170070487912680350118607959953037822721597482421225366629983940774201592731458168339901600809153731927165480423389596754784898918951080651887267045733405902597929714095434491821171767750496488935151174060787585965876223874354052776707620059286387068086572748101374422428432282572517615475322123106537868337891810591916506626874616573754180228869172734079989182571881369704659573282131966061531062780455625370593458652394105006114565367434777030963132846564415907620332468386401952039371364989784413744550635554757114213632891424423517950585355558542614730032135427285827412371944128161461977364437202793267708622029603741475212172276167358521631

Factorizations

Primary (ID: 63487) 3805112685822988789997017 (proven prime)
(ID: 64980) 351280688222722825038682640175627243725829631449916834952513838423316993178513282018107110881524628081661707616276683175966623523787668000593557595215863843656997219889512091689164390188807075124422854240587174181397687903736202038335223136238316585333765962881696261493972984836029492895585597322511000209236555535275296856799451220678276431168614260342431798472136014279325066772895272304161173148145100296730013955446186967533513215335301569802537358043507344204383167548412675267748832623121586038105583518796841727646254202646835700875558958108097055039174925041089095570640056981933218586195057914912537969061332183473006268151355591994061045683681625498492137917435070147593345575703172514743 (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.