Factor Info

ID 72423
Size 971 digits / 3225 bits
Status composite
Value 42339799943384910525270939632439325721053407149647252064119004272975001843231995519471503641222282778550010799315945181701411429498674465226906043779732972617935013129829291659385149203309970466183617926890256023834272319843084531720195285325538529923228583174498013134853178309806032047497061952089936719039394798007604954825793872034861288341018748079027331873708294727139065707922700589744028919644941801144333298292165957054398665038693946093680932592250686768750112458747688797057292316121956468229994913804545495493443208445839808261113358500381435755959304738019416936619733805534652314329925660979256887384443964268436629293232299731972709336374714219252502980751148347055392100614497608481109312974800653915072718898120979320102518776491844018774662929363129919379457382610973178997506354031579977475485330288153036414822135998422679194004074990057269308370903262135217946708975980711256508198721551649713962962372349748619748006080826578948871739506923017061781

Factorizations

Primary (ID: 72424) 633261767636783524048129 (proven prime)
(ID: 72425) 66859870763064157011336637306757789869458030434332729588928763782487870161392907206346346089708558262112059017226804025922757415061321388289956153974468542307527353056610056771176968565446733140769646753578582097667110340745277066860972541144577542694122183778903333523405448461772895182634573359601862429554478727796658855743573074037384277828820591691667087214030559401583292818571634083463132587118186043019048514649186879941008713911103352288722506757299640064041809438834296975041693918986760317801490584326779041782179378464477604788730422750782551238135005687650856424650027041798371445178818514023130982078284608844270304987432673753150598972385178825806019242501155137155908637357095763791220794314897924721302789600151794524136692692237761560385310289045954687404223410064010117799470842117975308521638031279505789239283561138752720194620854705560656300959187752343325919572354186405351553807402148312322857700146438495545834470988272789 (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.