Factor Info

ID 215159
Size 456 digits / 1513 bits
Status composite
Value 247885641760309935615326264904582014638333002460099084152404481143585117747884068265225469624556653628534772116061289890474426178238501050439947162675494103217390498995670612092943929794863050679233465010261154145937448176973409087637205802734132535077397272678344463034956209152707795368010320918936601510320432227093218199243419305972406798004911061997273542455677138220676456143572315705567797652971464094095670956928545292464160118578849729960949542759

Factorizations

Primary (ID: 215160) 89295373593075438620767153 (proven prime)
(ID: 215161) 2776018866217416762612180218271192224158917104425204225675455281256576444908348452682588816338683097284815257588639897123137587245389550937586825446524457958377056052743861798655675085902332374434198471319421997957200290252015571010973890126012814951530336525127175168756378814887586862909929206839228620349167178799276658235894547809033856008417767641103193966934120090400542571496969586535114229071050881289894403659776711742103 (proven prime)

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.