Factor Info

ID 187980
Size 690 digits / 2291 bits
Status composite
Value 279393682536676031195054047897801169858189159039487690624574059493491291437929988617957041584714771660053261946155972682150543277811090479186189930954869935063347562133101514155276003316712855522779974215009228916704791484385096512402002347083321157755554200227002756022827361275621418221808429005711466657351718011418701338538736722564214032084203047533677925223965934234367698002037121010219930540898971473186155660228914937313944206322106929600761016886126360820279960189250878899778314952183739021770193873719802947988214037853653852634373203972877737471147179992644928793570138238080931789611754997526498824562460989582521587464524469236187953437241924977221732335039519695426273006217

Factorizations

Primary (ID: 186962) 927458169637572978121852360500394306351050981697994566414510163128547530506140255674242750968129594480778101696884156202839564885896531151134937160851036616729 (proven prime)
(ID: 187981) 301246667163281297770830633699044460800999966839402234549856268569423263321750587574946940937315812541763014165926283826282684633563175764499023562585471247795686643636383404331662309819458246498287571620776739957582191779016595059222972161874697820922044328889778104912345908997788563013419324621786685226532346887081008535911460911505452607720452244201569234336142399916272643020539689534968531329027595695313506290353392854286141204182727061025318773295561184099172691639886787371561592122126912830050319634840462041262949465073 (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.