Factor Info

ID 161806
Size 383 digits / 1271 bits
Status composite
Value 31599149470814180672602143615956813965194710438591784740665123405483978777037580639048707154543735957695327126709350838421278135194537272463427341327655563076163895982426378903150129240276935265621317635278436010246803039692126924195125402410117101531710036048235855701444385176867451484989333141490649601967780841191454351528111691400872756198740625693768230234103573166432061247709

Factorizations

Primary (ID: 161122) 180671731958047148281 (proven prime)
(ID: 161807) 174898137790319386063386181149385170879905770209442328670178160432236436405908749483481844393172516967683274697563527961111843408517126726585506472922001828759660793848078336218066405057376116845377945192359117891307722916963013243986684352162648435608328605814435792659603281026619131404933737244575763659640875591238350391187154064303280576488104662462783734789 (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.