Factor Info

ID 58154
Size 470 digits / 1559 bits
Status composite
Value 16613497345656394000616072678627318433330448128877256880112877703620958320186526494725744106174124226618002197404890632054277160209836089457365588840478510035281796325412332771821366570085938054127547864050989785246893986713146896448825169868408631887450588765302535589123996181993101910652399212037096008164749670911488419976347003646714853103601629158692093147910052213455169861649906568510606580441914024422885272065926514786208948286701731448286284693557537796678317

Factorizations

Primary (ID: 57163) 1725839313594069799295455569880861 (proven prime)
(ID: 82055) 9626329180703790443950435516070529021387466560666350137796489286913144355631774567022341669301124630947309662383633907864609858273341002915699246112377332916189199003028212398167497929974432880690123430982058386455572492667283166935427950016568539256412859937537488318861275963839864448847039591524530553953031539501147302905523872532366750362297413600452812517640532504593600215916943222306477353718043453922344977923520351296889586897 (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.