Factor Info

ID 861
Size 123 digits / 408 bits
Status composite
Value 607639944142398906787981670633274345095665610582745655350050988588953378299302019515800743145584170428170800200799056438083

Factorizations

Primary (ID: 209) 924503867289824805827159934087885660335843 (proven prime)
(ID: 1203) 657260575798011765406142510792855512395193572120997168445702890242321058261403681 (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.