Factor Info

ID 33360
Size 556 digits / 1845 bits
Status composite
Value 1498520742800885156876820053115313935943001709351395595811865796233995265090581498036087159530479642523553435783661643702307626379025282655638110077766380035241933892863216881416457526575438890605761775019890512409387795914933609206131752984594145134242979094863992094196460357689901262773686969399631859184031641889411926856702855302788261953280325648843713630574259782281577016096055576712219519373624054442527601076814690620300418802117115579957597187379942852344675678039680891339991246771381470804695600620506669770856339468212629186220893792020746167

Factorizations

Primary (ID: 18157) 2871385577390592352932558612960572694702993634318932174130446555537271 (proven prime)
(ID: 33361) 521880709647739009502378729539622055139171741685920045968507267635640304203661904922410275325330209825454515272388597684481436520122374260877413538961170393731582674122345622690213229078577946418884840675278984657652028401362972514657470056123328764637437668105595075899147536538138783394912397573877236264883662572077345493484258258893548946321880682744838424338734082789245108446140186703026622412424991178064168561943969679549733518350711889960236836007054524697366566089179186045377 (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.