Factor Info

ID 144089
Size 552 digits / 1831 bits
Status composite
Value 137312092654995010817718934424625060489008711010561144475904827017184797157224349691320505480404174564166272432807899056724182255646798225254434343718085143179090160824331408025158001444586260704488061786375676173709426447251898863198946648199901030322684202875526408370204864478942435986152024108052854530537447287028655883858935577767434006146620523862191540474528440670654216535937927916685083698306990716295496178476052039667268951532317936545776034905986153020536995904249851245140174076836396517254369584826842844534148879572812444274134746963107

Factorizations

Primary (ID: 179132) 16571733132363756451749835121917 (proven prime)
(ID: 179901) 8285922272476826241737467631445896282560057389715568945081827548982528910876742271929714451905108403170105733054427300414687426754766880168266612945455593399932060431309433708626277405279222132319225010478232611802652817902933389383022972224644792571888175794084285910544055432584533614473675151014378420987241557034230977578085428187975334902318379593962202685650219372890085405075517104746427299330184046324423852618243720919062337124231559971028332976769547513049217066678136430683653431518650024842262070105691671071 (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.