Factor Info

ID 16646
Size 157 digits / 520 bits
Status composite
Value 3409989358949862886505096492106534167374606663369388150485074142321258336006863233553355527248849611843482703557003769539864266111402982450745744844215555129

Factorizations

Primary (ID: 16647) 232071850047734595810657641340191685995462669499867768115441253013859 (proven prime)
(ID: 6727) 14693679385278593849609206715278070972733319459651094018859396328480215743184089660644531 (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.