Factor Info

ID 113987
Size 828 digits / 2748 bits
Status composite
Value 159046909162551550631587167450123331540240755310473778608620007794604035218955841309344328903926876676260823581524517827211963868858339693809566543359130829078004247360098729460969441558552017514388840352218440302391166441211883934120512150074223597671858333281155046541073831165788223159132712038626901262776130140620741259693071477246013003184375684298464920652695243090437471587918643306242532071011399242569440564248396026491159123693036475647953273705186023869293751145560009944609856393513532743683548071463863826203130584209042447615762129804227971421988935445206779338214646520426089838567984824488161584326170426163628631114353177105048600803763914137214711095691785864853666911572053899018800472241347154413444587931451349731179624782094634918292839679811274603951899300773483495916377120079911618576272345457117635129

Factorizations

Primary (ID: 49066) 10015548458086301250217078646077048230518641 (proven prime)
(ID: 129142) 15879999964868732382021672693459809903956981121112213849792821557374961723841394243847540605914038134531467013762760342224673130958219280437182119503132798680948784096824338203506198727588841302812245210054536837081913737886091731942712119812793587075083117898788123668338909180665419812320588502631261406494541420247144194885310752172100874400617442535242342987569326607998508741068007280404752751216635259517839479140833467509013333903910482513040813761393283635340707226482909246876276680129311519798978884342311018772889306869996437200517458858759891119653337143918658767611787732628058433620131930100817505663429518358822558364046774552031003103698993434896510739423655573339978949452241273231693428903517844486141483033221083833416473743010922825994544251264794744845377526192969 (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.