Factor Info

ID 87220
Size 542 digits / 1798 bits
Status composite
Value 13102656968297523348184579940841835706129676173649390732936305668672045263793711146109076310232514473435921617448218405966356033719961600653024361908684686398047494140911974096719072435878402630974392478307344905715376402800220527931478804087384603480639376575900117195114793018068490500002234605620583910295214616370279945166131301005069306676395069127071817210859913945362275960536921059517691784436596688142122273096680739559555367470857163263795814617665401178166470675248242013641338557926577691687758717463698186938281504417462983048941

Factorizations

Primary (ID: 10723) 177457540153273192963355393450351 (proven prime)
(ID: 87221) 73835447944226706218813456459188030637784600622346148500048583968414841650007470717258479104446450313404909814532963648256576184537079050865817177342787860898578531745966540436997701663554994183259377841959377773037899037096636583924882155828933742078570355796595705850633029080890946290270896966506147635775688675786108234614442782208272012671256738054475658175164245259307441292896432335481200988407378926321005507517201538895851261095970285845809778626403475784351025992233727608067880912356173297688117091 (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.