Factor Info

ID 151065
Size 783 digits / 2599 bits
Status composite
Value 187551862892057855568745294188465495343604720166262089547825381133460182856268733048112394340863754887961230869565280423151467335772928628240160781043887760442230785416428059265204806253871020200563896512671940231445828226991995232210525724845833012145190191275198510555265905926531202261610755939466328917053806951657775504620106455549238672237226584794964827957273825069696454312974730910650024820641752362607487851061748566316677475091785462184190701217948070064330929005614248734336516999544131687544793018012019288309708352084609852691145914685550538723107882206077099542296322768762516975391898546910068368546369813779490097362112670553197609685067706746103109119731575796901658242065047792756361107331247000057181760262401908273862728004971361764715281661232238993577924624503

Factorizations

Primary (ID: 149640) 5639663878716545087233 (proven prime)
(ID: 151066) 33255858314510092807301586385109501780834171032569664716069007729140228299283795885346298928273633660688121177436175126474193141352955839409356505528238444424560282723893086770435663815031275739232636846425941184759901780884836633603696551238566244157767603692164887269390249271069476124362861099349214062163858993362969862701616425525521167869667209215904639903254846660421711311791198392085355003723032574084727117400897564421418289631079864271816612061806537994377480389774269484383439035633561286599819140938331674099820947022982621351336172771379186875635219085401396462525193183809523623180531405258687700795275544306478468288736462177898737028678192274573063946996961970925571681423209885583995559934431069726116782175591219369387470825186787352099811191 (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.