Factor Info

ID 55975
Size 495 digits / 1643 bits
Status composite
Value 321967032158147452467930275517843437092575320054811021442813677818651979285338287888551596250176414341600607249324714457932086513195009757201560648229451797007105100623970780753911144049334959531857080536104580929046851701256193614608480270627714926751996307268221234777873665118107280863327977634166452498936798864382680278952780988089484014402665134525291009344220930180440836263184991121844094623174932418632196150981036096398470095356260956801821775869567968383029993807485972403518559547727

Factorizations

Primary (ID: 55284) 56454534133035098546165359 (proven prime)
(ID: 55976) 5703120875985482489511094100882057384841197791656689089701608599665084243596604209855907535355803309610876812270027214194146552196759143902022914185644230883091319105188550384694039034575369854355531994946594831113551622298011576031364168035375765375222259366682427882441186125181561892946603845270298568655696198133162139201355861005137970859758749670148030828966435315086278713495363918906830469904987762011110522942868214242243290163108500529054528836929627827864353 (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.