Factor Info

ID 43435
Size 297 digits / 986 bits
Status composite
Value 449720313280350720573855208154931880332998198882214979803406188924492454872071255898696589037000828066286245785228342482661676415934497218074576075186887290556376675132769427992562642448976236898964634408178319238034751567670201177537193318626124374256147201503481996371004495656535492090608607239

Factorizations

Primary (ID: 1247) 16372649304949588683920725489 (proven prime)
(ID: 47338) 27467779032217865455870644259323087233581740629712671273366238430659866062954827967642335636826829524843130102467595721030353080916375539319511412983335912729598507978712407079300330241924369330803247919483927184771091821411949724464200977609636388922178760101174885751 (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.