Factor Info

ID 170867
Size 492 digits / 1634 bits
Status composite
Value 408023691482479280623040374911976841494151962708625725147517175834325953552640933252232082163502990581431166815661863565417684991924720515382221026503345031294123089040270015635791623615241294287174527744203618757684143799975713039864578509899444296264227558615765899525894960359984727591863692625613440758146757271807577213701216648379663037013457315201715951407720304437255517142788957718067123773557785333377706653940074396119248047167109837566067466736820405001280210610359748381682180673

Factorizations

Primary (ID: 134230) 2906926004264026622147460951836020855983014934524100961749335470754340427235709313 (proven prime)
(ID: 170868) 140362599833628175666879397840008714365581096896101848344158963318694802095975747613970658455186467872661479308652519411811734116664445963441463775389281177880714996744110147805452860706319111242730833109748258982120002562974359833979589960343531791461264853908192578145937309866134441019865718118153703588770918534717735383706062580397552892586417973429615592315841411834552615707451335215033449888368981782721 (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.