Factor Info

ID 28343
Size 823 digits / 2732 bits
Status composite
Value 2560185807138315670222022891937564976006441736675878976464263758196971860971008021875239986163549197854464996676223905925982876775669176090778184050892367041748010756177384915914241477141854878650542083263997011933918451139523938565691780184780133509773862558436149183145744138070609375407443975893680636341638014645342897501833379348675280685141086274193005082033024116336921874044917704376046853081612882303521471211481252582216789806723300779801218493725673098523963560319240193082741301579649844107503834451848510677213602467113303516804415232923269506492268164721874467177565029516574070395807220181915260242942514827415518881815262593965675715631697649722230403494694912569250503027023669216899891021890921280331552306767123668874132548202695249396806395018336235164628256456994499990754477281277031069133204367643569

Factorizations

Primary (ID: 2173) 3404193829806058997303 (proven prime)
(ID: 28344) 752068165073953066959456378810603838959135564104953224880009581585571655517242158873837158275944044188106256105966359887548668548174745100927023701508366367799458634493454744585350629400068506443921090405190668595814567768153214958422938014002821124323066972327512175511235739848789480763279817986914428177670439779645770951389931841355649161811708120163097574256443624147472520601252346086212054028514736973240903127338319684477727462152777566891665887677215715520168648113784991386483924317850621520860710133379474429913024766644826446485777020053603855368783384793491997938733250649496023027802945458496752340948040956509536930950416873177092744218330981637228589760189806810012631076531925289083094060418876950423341317894018990892644917247727611247744749448786959099988450820728909206690593915223 (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.