Factor Info

ID 178639
Size 743 digits / 2468 bits
Status composite
Value 55170436282664027939405863014491793129063300739720567795633029608070479791080947968572303459670351417069724248294321609430856215409529670413469480157931558356300140844363527816736514356718002299638408144129971805252489023364546657849176015197636950401939423146535935571292278048215500091278997851716845861674841664748255597001742986251646408591117233955233846645687460794135446278769300944780612166153558546236775938471474350070992256264830068167746662021916752403509389533983770787906275843376637564443025865206055484626386744606639706710882671383740256236868487385422545230771798912016499893555224114831604278770921038199222427390140996481684852259282407650874094006636121264879717975587795830818344921009004010823171157993103665349552070161

Factorizations

Primary (ID: 16931) 50434912166796507094161247659171464695898783120363948083087401302659807735459270852721 (proven prime)
(ID: 178640) 1093893771445588479072253795543136786501973036765494345241435579384751535253180462639963250615228240410794090364710798234430839966171075626515403763968153958157724432327031580644093859928229261171464700769630764840241075166173447274225952902152895405692302840545062826107428184983156017377924849784217188680416618379347447308768200703443698853315380699592824263708114789910908349708666342720725053030207046293733480571846221975592805663967316019667277811365813255697809158008729005325155087218509001222159532414861250219336580071909104417798727011545554309544784750226162214716511627558536262577151663219499207505525972150760058351049308879721893490391156641 (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.