Factor Info

ID 55711
Size 507 digits / 1683 bits
Status composite
Value 263066074099595945405322761418603953742492123048350508183792049349467371976468585003498181761871323760542340963310345591689427105180277261537196460241371903753855186041363045999683422443284403471559973045497864193811967107487667139819701258507468199282922204688690264039239963199884751931792156738140737212741938608432654638040728590694568710205246047530737163988074730985846257623948370440943243518531067063790338195015250967161751139720535520000357755875986795344798653431064688292303473058041787585711799

Factorizations

Primary (ID: 79414) 139552727705086651128446262583876428582671 (proven prime)
(ID: 79415) 1885065798610020815333928036665078799124517812046719994704475983587907938432430060287671904301739846555122559070966134239694238091713678694940224329956714714529695905609235130390420460344683688656537122739478800869772166218311648616173755183982936712862812586908665762872185036700035435396273750913067036347350867365234515985068747129171059659827736579142185439737093387597015155697405105953987343112525693873992891683848094705115994644170460962075545490385817732569 (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.