Factor Info

ID 77396
Size 555 digits / 1844 bits
Status composite
Value 840516705255779341609350361850400004518322496498621482083827732086916229130382234134889507908616478393019714332958163528494676452339362525536063210053894566020519593667723433363850449328125360881633543296479076645631303509449539303246980723487485793143218390968899953222679103840767929923436179818983387574770484053090474913960971666550136482905952192657387399349678455415776628366653511293034744951686729955365356037815150195573948364976774688082446978316706375282443632157548282148037078965463942759780876646764020249523197298009404060367539910718867521

Factorizations

Primary (ID: 52464) 8580328460037248736936629989 (proven prime)
(ID: 77397) 97958569904459171322713056453663100257094943184477179305406847855112528018357555717789197949944544296024619226250443046890071802658074191915496212772952366924534373397694414793554851054874574041623865919052050551888463396922732096655261057749041729977301997131748360228865237651867528963411550016734656286851400763784242809955105809917257367240542472881551264704364025751673554856027930636845961038929295909946808433626430980973891498434737765382209134520548713088085686652945378299290064733252400649595196908660713007057836589 (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.