Factor Info

ID 27438
Size 265 digits / 879 bits
Status composite
Value 2640920453515813008274365654046656902483488033423977081287252931121156151273266588500902569232273667464234857680613499414260039345394694647177655206432598528571158674258160853602365182529217365640873947829857011647008824010652283502750656028142951377916843738728017

Factorizations

Primary (ID: 19298) 119968369144846370226083377 (proven prime)
(ID: 27439) 22013472987427555591553872639053511515860772025109609190722471074541817749536226036062707161380274134567231974927675055491860996991815045714841683883835568346263738982655788167792544258813349368084171777534016799023694015879030671942732321 (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.