Factor Info

ID 221317
Size 550 digits / 1826 bits
Status composite
Value 2894121664969013675925530726262718325488009868904652350215016953223842821293117901320363425664222462524891394486745916518313695801824347825859469340622674397863233564385541617721973525730853574283905466545570173773780479962085178095890534745529384532044993114806563416340717863740184109705287324107258809358089357573249869997299434749690938304610529891373592211931272746331521988427248575951691920418920723171076167719156221776984169170137776844980204675153722205851042372119139842838068381253352243052761938727496838378908214293803471949299948237431

Factorizations

Primary (ID: 221318) 41347501158522972149412563 (proven prime)
(ID: 221319) 69995080328389991608737585667751595616901889788221034207336751620406873396569892278833863234094915540364954485194088289063927185776505057165257175603223179156385128673393634721709477281022169718875807823867734621136854854968045711053625851721640211131976299672136646170255390608706572154632517085119353951188384847779611573049465099406563977412426100489856306992867679877261947270281381741406017415202635986743673897930020635174210623637675062579858013793269587443337283103171602004587475881154835647078793726300313647420237 (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.