Factor Info

ID 78203
Size 590 digits / 1958 bits
Status composite
Value 20429525174061726190945712320169086613772763969340436601015506095923478935000401098187540128431894857992600450813110503568989117569105933593907926045505955605492625736457592307194608732020973963862986210948576845660932107829719045854366145355968067779103737559811719428526372282477123875490122623852887982197998811767595052855130260650455508027389538474500068554277570799057931285629754813296696987445531455978783173552456430296538064717203683424958946742571694303463447255002965509765645650122454514903407967468331205504056746874624625519887901887411518010617041898456612007487811418786331

Factorizations

Primary (ID: 76211) 4228817285719217161469259102918145403033364563608626869 (proven prime)
(ID: 78204) 4831025744018914160380309110618119412602999585824390539814630005347509335772041403458878399763780332264213594328433543141907187817564539340958394335993083040399761015967628664098821038303810502776270600463085385931552959003440913837886158836268667420591744280227283680671141561332746669037225804597543476529654482808998283433754674717464198945026208315542066955232395391743270804694880773475464028293531970057397302139312621786917029442760074675551616361979610681914247723648697183120656066308917129662617840343544845421689251069222799 (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.