Factor Info

ID 28480
Size 691 digits / 2293 bits
Status composite
Value 1300169886186246732427315973610517170680105064305586646329449783699765021027951532508423902989691873962286385781298793294452388699520078578833558105635589761642174320052501913062427202254799798207591600961680385298466822065023092022786734927346265054386398060735350140382757704716870971906403077889608049305432737745084581644812213695724309947839724314587238271034900367964889289571699376988920949656617346691614381146503670544321793688380317378725953822804978255120394754167736045052949647867692254899285301686821559476011235029824287748577552902303499722647828024120476636534828701468946014343754244909998800473439869343526490819155666504563612868972841940279181516915191803754234856505251

Factorizations

Primary (ID: 19287) 965194617121640791456070347951751 (proven prime)
(ID: 41323) 1347054638642260413734052738817050216470715855999201714679034451554004796967193138308669984327715032405664956767617936551342751951708610870111097965910421806652260985666897871227966703125172530053415782940156678606224046837765113610071865345283133625693424895144481035250484466150082393228299240179333712388795523702441966713238218076761592573158846784520506008612477403740439360255396350043491091255547980745249186361375725716488820115804295418756173594201059280492208258611383961813604083309006203966986513950849266361885559038636130936943818222437696425507431244951276797097705742564600919001946657866002509246769614879964506893557128871370785080871178501 (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.