Factor Info

ID 157670
Size 708 digits / 2352 bits
Status composite
Value 670021024727795770258265369670855814093181135692393503197061582028361810853182043648997718285652558894671240379177336347638890869389520107411447979439582835816700302211428798227615801021304329733831785032494163005160821480604175124166971863895606121425095983876228047270061517506453691263799488229768226661221331446918904728342882747219270140188126868318390761758334044194885509552547820287918517648427768954175965082057548680782073711595748929704783602635492361029171330236408756258340559326909580724411226087454837447622506025407403368455914122707746775897541369822794869306003728373451648260301088427065922930277934396100464821080766424566580631819552938094936742014414147322946087731178839305486744183763

Factorizations

Primary (ID: 3225) 84115747449047881488635567801 (proven prime)
(ID: 157671) 7965464791639081330400834105488758425321879854686438292390711675064160855243618242791651781675964116386249076549088930763078740553743347163561119185504662453802323378702559763250115278565336289297729139235576574288342508483054215884550757006767021698994952936167133537783304730367880582995849375895323099670199092600122992433697619116575704081539595807788319017009413151286893475747354532677171208178033251601031383154834208023812895189607849153409070353613723087504769329457623177062532925914996978600255564369835699246103836671946887028754039225235984413296704999688939253017138347032481998455012356530697227190714545823224099151535632194940460283956395795443999129362231472363 (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.