Factor Info

ID 151437
Size 1026 digits / 3408 bits
Status composite
Value 407480142964482672740421009350385006010996900155231059049794016965769045310156660762766880029667001963428265338079124914144981759061281124574442179902542346406948704384356850223567270796347788242447984073311495408147785768008643473913629449064343046036973256461026085937230192550128120559401597235785449248431204959351784223687750245301855092008256464335260908303766199829513272131991706040356891231308300765362926987357591697944925092162731861214598379644912494521285339941558238246971237636607271992188238317523398939102682284321824595607037717373139906685403299265666944527068664000351908683158612950994646203543418477150909567558923493063856574676879298395385757195257181499305164898257783591260282120035245324740370815631371057280890135917878960277173377518686817854599753856166693174288123006978915208675154414927210031501835347741780019377185291941949734448062902651998335037057761250384161075421969935063444104238288289155565144970855486171696821618246475955681358954779123018803541667181943420084747161297531914901161

Factorizations

Primary (ID: 150059) 1331779577899082090671 (proven prime)
(ID: 151438) 305966655238319165689638699205083389566846932112531689781736770602290698683430259216815648305431944467933715986200700557688249724113387511398846728443325111945184425516780034973664862980694803676864123642684904463201872397793351242976611171223490664070082310041646133879656099744531936223399613685263540022877763661615574767839668628239709346138026799661687088275051162617561105426311599426618039875923603104444879523136029772142290428214414365149189299190375089063602285009043105449715092190304036509810647574716884185474973964045108699593813491548146772794856659921362942577397412013385246754042567708802488947451551424765390027525844737768632902198734553203791337588761795959243532800479630882167441493169680867672819234540809782585573453287392326434592506791437970453726921221751673083750488516500511191982558485952286903543889421086930363446704264590548670619342924557086631171534241216117460750166966843564641584981635839274841860301367974678767719849765352543145884089126675968393300672279434673191 (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.