Factor Info

ID 154763
Size 100 digits / 331 bits
Status composite
Value 3928678258968072463492942404029297091164939571999312990089283201514034457876002342661507000674298691

Factorizations

Primary (ID: 154605) 337048683633480845467801 (proven prime)
(ID: 154764) 11656115124425947688991772772360629346900296755973498645164938263317396088891 (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.