Factor Info

ID 194387
Size 659 digits / 2189 bits
Status composite
Value 65913244935453666490071815842445548183893305337895539602882734007142587026884226160117995329096289589894454300194426406792519134752256224800993496376522729989258888353833893514271863829557879377625432534423425170889983553992609267156023481461487764729993432818801771916019620912151595789842120385139810023655960581407883516999604891591534686923584252639255302988142978967749280734991586050247523824844648284675913102551232880055633837092047477993029615265880722792398340402524271662872248063626803525107486382439416533665274532207078713493532398077426869909713013164205265317617930269980663267282449076868687489291959576705293249481096089433184654881726862707

Factorizations

Primary (ID: 193519) 4121002627281044267718048092802305504018823327636227962722321641717694654027217 (proven prime)
(ID: 194388) 15994468069277091709071151021774410532859513004810868333655920661744873581301607351713370126907171969783933347815619778466759513326929688306488428547697517434485362201338341533795873420962686103315715201796310182020064417568108234225077869370484173521463572049127011641368831088720102504276769811427578399364880995775605148610869600879377915589385987357558403492611233864738087257268701289888735810795566364706691764521526614401826926582580485037426949270610369178987109702041187825479005583611644903461583105235440840670233955984476367900073496365191023001315858182843438233555971 (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.