Factor Info

ID 20977
Size 382 digits / 1268 bits
Status composite
Value 3901441809962529756084724926653989634219920879644700883637565198303660463069992435799570718947165291054670864374240624350790517125927761162778427708950876701787693175787555460444198463676386197178617408622146024959670901881754456451434632901530314771672828704442403240542653917037753948950377032263550265041227790773331194329950854406997226621890668110187457689912840488138319989981

Factorizations

Primary (ID: 29234) 535569744943399716958855013333971 (proven prime)
(ID: 29235) 7284656847774034352008346363735769179815004600190277892844613989192166876382010264302999012876821651713460256176425137478989825977851192172543141868104296629856105606935019553282496494085946026322395209949961293257971947770385046863884303135371194610289779467029979280057968399585190728943699329090823925634040170358546459732005189717038579554375311 (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.