Factor Info

ID 28900
Size 192 digits / 637 bits
Status composite
Value 424458224272455805999533834700659303681709248820848716056612156632346325903894882963653788081045762251715052007268893491519498119533859563109342719633237439378053261525033076439621994585599291

Factorizations

Primary (ID: 16418) 3543924987113810605145930002882747298117227864243768950135267181263023179 (proven prime)
(ID: 28901) 119770657058443160281537518316862275048778196623176372780073452568635809927132580847984553891610070160017755144682654929 (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.