Factor Info

ID 139377
Size 349 digits / 1158 bits
Status composite
Value 2476361407095949356143134260512341936269603717845088869233537688073562741587653249162918798487646465581056471331106134146764963403350549825317706242734092536735160479300328141103575128021723919613865661979475710994732038091838027855128890989147334865542778634213507701151157378346436936597909175999015731994914106184466854834877217460224326713120691

Factorizations

Primary (ID: 173861) 1491813460011762079864482428886709534266083059290451776466459726559 (proven prime)
(ID: 174230) 1659967196620162342149712809297679824709144485755870877155200880153679108188595540174229860313790197423849726994490453694150808102540114361085456126113088436879520931955336438531259490964614571069316753540466314925930326785124302995349462613109959497345582311511310260392088945592749 (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.