Factor Info

ID 155646
Size 621 digits / 2062 bits
Status composite
Value 455283591361156750988308421861039739287052848904471558583831056138707194787729462742161203975346808213795031705169365361920031850270126744478749982888880428771231182410468601738621192603157200571900693025834476350615541457852076766785788394635167413863024088274081578556470090825125465357045019431080914742703334035818844482839005564660577885721454445953481533465957513194492591635602613453739532550623732540768792405630717730330123297765302677289543550638400693344961304644493073445886607503820814243607466724122991571861497032276033184865539828612340029841906848038448532496875640944467841546538051724525486243418730131

Factorizations

Primary (ID: 155006) 37715904042481194672856981 (proven prime)
(ID: 155647) 12071395421102711793184375184227112022609350691472168657647348586905002923286013273020436044147031667259866473194042533255939291135968316000745675351708330617729923484426181342383712060200742124795456247806360126477295866341429524612375427935527858591238326297913526499695473083726671186693035895198896321610953422816426887502396123449078669002453407897848381948030374288955069730988648676212376415559290088458806710471784884982758785311331174041147740012786136869157181644621133065605531856683774692077663984671086599877188008906673047558603918345929692446896020305618486514044536267825000246151 (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.