Factor Info

ID 72307
Size 790 digits / 2623 bits
Status composite
Value 2779357723589984537783976756043502165515755773829113855048661271194959085119299730989537322303015256856817650714769128445298369045033193018976524015411069595675505461920267715841596781229648459502005266861413970031098455910930066513422448764948170613253600397947963870449580945919580386785099538297922038745235967159872458886008307515172238068553468494184086791864350201214459125227070715736040826210215306773360060769656859290472157704153178759162902713014948385476387268731952486536568868828597368130890354044600511717303787211955785553016529858177575122072463805556106119107611976356066490615374698245826492587597566508433086602014827760380583532682167577168517833585945801480847062802134616265997134301551152147576436068341868087419520421880535975571797798910504385009567731199658167089

Factorizations

Primary (ID: 71265) 1080602296591386315786521 (proven prime)
(ID: 72308) 2572044990425332509990485604517173122598631493642518070701071637396313571633018340320472655204410000800162630182294320186914391611338450030230244513269142299876787092412906156159576853597514833750538255106089981434826480127590459495233979327462405950087399395528069305274099751162094395503154988369002126619844767259335098130598963942951336578260222030351892549914513804910664710333921496812162662732894945547077108917327345157119363200192609715435686340232935832329569332335345778101209201973403047807153312625236495850914025198274534164079787155633379798826477379515722243525709387517143711001905558131086201084202073188152626191500564508700237541135978819115919104746303118623912345844177391985668462880193529175311462848785894431896969630843758795280368803880409 (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.