Factor Info

ID 147588
Size 351 digits / 1166 bits
Status composite
Value 620474902877352439388574160441122914227832227850029115408904258498915943277558388020926814628419883274368442219234850303541805277105610269529980646400306281059038517088661569413781658184457117245075526294108431869358858701309917806858952735230963109268265956789668696984608289526399828749091670861010520448059073359236588824640828243379631349439026737

Factorizations

Primary (ID: 147227) 8196570580777833295687571 (proven prime)
(ID: 147589) 75699330197004291507009343545017199525738555570476212080134196483105066798409416303939138861420140499395507957566027500418307033537798626120228375882797344024519115473133698362729886584647797207280570129487583506229485316842092871692667739263194204863953661708419143624103315494864664050331180446634277697424976166926476907947 (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.