Factor Info

ID 128759
Size 702 digits / 2330 bits
Status composite
Value 219496996722363775236553318037413992385729124154836892691789219986974038135915846992833380909244795894736898951376328640150594180731353522683091796957910661664964215780867307900516032888412841042580096854581415437122265951185169756800110326476027141356754891747468231931621156469446931447618331800630422880745308658177320211986275218237520968781901290879405471161599786925687156046404787244720239034423366476016969792593523334946231212724893326634337584957015618707848988591222528155105520898436145617628250956302923158165311782800838515594034071372071502482579361494382989773935976654179982697186778959661295614902689182058227122471684296859533810899518417788783279520697950011483849286257701703232939

Factorizations

Primary (ID: 115398) 1281022664310126591636714711138031790311985591 (proven prime)
(ID: 128760) 171345131384205622178457063858764423542787090245782168252481417933632307389990500145090907398772267798080949303875352756052126749016749468618385651144702276147488365030453785085808393307602451914850143131771941651215985090455316064329395200204741645844412180450564095267913527769294011136856294915947026022161871746478074360402399092828193787950134320517904116527851331356924224425320489578487090777790576471746775729120924365313344777236235429603090769693358981729878331328012780694312050087523462679427736266923712991066348821150327190261916233518053723810639259624540742534013346382162163215132453299859502879817753961034652470403021089973834998081958829 (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.