Factor Info

ID 158067
Size 950 digits / 3154 bits
Status composite
Value 21326358626387203603076321598642870327367713782471723829366182242062114139314493043921182957210475576504417637487231923607675512968498803217340729319111058841218584100690732998502780018552283641837041638853247406447960378815235069291197983788843799373580180665856395770170287416895301566881165820118413053018194366786525966376354489712464560230113834414142686212987946700184754583854010179340158083839908618040706988313617983118073945141109781375599684911919051533796678823499609879068485955968013540651153385834541664206281957715861819868391112017699424759084012594492637784325448229252450898066287689049832823638754528112365899478806987045184248183943069520237000731014665773970880741576528899181956352669665213286850154037857199336600336091337339796540653695004091826776589049700812600801204148793150342242103878586214050834962257219260203711381538291726861843267248888003596704906990228038436004562764469531769702905026891239079522334649194707701

Factorizations

Primary (ID: 5706) 727679956595455269121 (proven prime)
(ID: 158068) 29307332754038367233522792729014137542116246619986856868152490060003062605408760169468373044328762489502476149692990925939908285223593179974120964627752742489160926175574914801072527863860792371780049781987747890771459672019900240295460182410380955857834619442776380436073545970958211901325860488823850053839724177058468636898380904937281421767672556023186265733002571974414378066837839849994978328762501363702353956135495516144481288192317441812420270914871923606792171517460657394585373540982350832534399158490126957403107965054265234227758423514547695026320499879214388241784409799911181205323766706220463988771498330127076138865898296981445521670299854281609982351900193897136958186085806754158978503282466643338923021053740924836938458545018267511413903944516447164958470493970413927445754072432046325202474048945819501458015671426144696776134696772390738884825888185893027445087690576715989910762320078024619420159671700981 (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.