Factor Info

ID 140681
Size 1039 digits / 3452 bits
Status composite
Value 7298389780540236869788895821122051591777561261429181642039869778141229323128308903411020058937396960272306852580804466325673975154227411264022619330694976463377869674905333398876554735979860382347947357895798047146477045233541199452515782611839535927351102481341188276071057131168387048571438445851551741702609246362607156011077902090768994795038462476013837643252615606886163662086695638065253650261556477160945955225008143066209486282403503929163521746318246282279805655762549663978846351242951631848932147810117248435720162849446023325414158175046525800676183403943744750551758100968363754754748552601702199099332504446325987968312831645327120361521426227318724453015370357529138320738950449319485207271848967876718242703789240878923141073959796063760452831816582682669644189614277034824242356857409006264571418742343572878634030187465110549746101877447115195837051571783852391330677596334880353239844305304938432304391944105677367537898721352804123028396952771440346794830406882231777253266050955296761807718260167583053801489425194899

Factorizations

Primary (ID: 173924) 68623141622623263947646320759031289116705003096902503534973070341957 (proven prime)
(ID: 175631) 106354643753793803169293032123914242914753028039690874785018498985177069721243533915667670645785003018298823440288877453007596705941158894788672193709319558486135825905371303235159285453979868735027558923311966281136629245791732029112524167013492135923560195806829134635069898916319477772976521272806772729333000924938667030644665021459690629768574486440388683793358205380104890790447020413672087519491647315047617370061009871215060413960696468191469637980931048282981263402210227406124076602124928664324401262830723272296187634779872456620764469478592599149360528908383435690272945476792229297078312372752035560143029370075346986536075136860857038610137613362527915535975928393373466617635062077543520701253047124443270853794834929244629401898695283534191731755387451564884996854538456520935576806577077846633820748450356008735979358397137742231669597709128057452576717340744921745924534362667732412492245206653868777031736179094889551264731675724333142617179128247311607 (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.