Factor Info

ID 174899
Size 498 digits / 1652 bits
Status composite
Value 128226397271539953708875851531671315074996100570123820250798000812645308161290174265158916410886175127954112848491474908461365584534688488464191254609059837470510547667630168053128125933196205739302807969759531003472521729647878704286964685397217476084681588298300540980694226092841861349544582995009144543525562393514660167144465934991977943594979788719221314932531328775987023801735581906705124157693191762673361083252773529355680140287043295680202444001738602685811002152495827691930251207599799

Factorizations

Primary (ID: 173868) 671910174126603830364183520898047968087561562202601063289 (proven prime)
(ID: 174900) 190838600469501234116000933869800434208760441520872260574495725876801192022941382838656287692073683738105633577182123246000932623084562373428470204428889311971816618539149202259044105128197624488180334418686349796331657862774350728873137361829958758473807060456562419469398674585511412240194403502411856928904229666035787633061910383825138185577034372644250144919679917195560881074614940830451561307179450185908327193303169805818553678364591 (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.