Factor Info

ID 137684
Size 784 digits / 2602 bits
Status composite
Value 1868268183504612158800619018219938258329365525125014772786392381653964585573940998191686336177965695470428107000471191841944907319650576202876989388119684512415198540355805538822057775175771504307430801715260547532469688818376337648471125430258935719416604096242097683605980326022892939886085649836770085663070278405078102842062977330951132697595072998794140978017495299300683197164163466499400328756106403957931828414517522631047592811089036649020943366013865331807980894517597146215682102892754283596282423948510346618915338085858970102898140552118667886934043873455970628330390026867722437304295210052188932860271961162780404837557158719405985734596809908996206217374244445461569777343290960328884420559801282881567187202474026928695215542767685534053798175307941956488717659664063

Factorizations

Primary (ID: 136427) 1350722411768113885790624753062895918883814157448379863553859994476957 (proven prime)
(ID: 172620) 1383162200632344484135606132718070305078181674157844408896909581833598600696313122366316997943274790999006660811060953796190003562337726651376611258670200068918856851787096922061525902226961555935409224243916367364245213373496121933247760896528813894412721189035906045542228750745997539419155022767210166205334456151788701741594816506223003809191684623871196165800465109192549972205055975518061275911869036714206734379012951181590108898079817344058050595578653820769182131323558718488776867049076410794073993962687804197241218276766011562323846152297083089447258278569969868523609993527566231974958912575449154080853928859552727762716795993501224902050600058579992434060959918638834857020698963604934170076010094859 (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.