Factor Info

ID 109180
Size 474 digits / 1574 bits
Status composite
Value 581095729438057688311455129978785202995333767551858617076985813601306224827490678730616234045276391940104044510387270862387844722526590679370340061243936812390994119032916613605408470700388156488220385010132841473931447612529924851586110625916495918327847889169023687000795322675331864324592274441711801322177060328063756106948146172562184273286830148599830666470068798238597633958724070075864402114794053605770094848259947467810979932534976311750345034177714739285777536223

Factorizations

Primary (ID: 640) 13484292549345009218015967701713491137426073107017330576389569 (proven prime)
(ID: 117272) 43094268928946074906707338204846470745502470701762124376075995015601244391819969123548288860032669497304894540395035298825575700993618832978045451999051067849144696918573343415999700688866401765074108518179068603730058613427608087154148033527365060484215691126641580275861074845160820364949763887685442324010178169723883631997472833992339173990466876655925736009449634218781825880618703925593271791146952173367967 (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.