Factor Info

ID 53930
Size 498 digits / 1653 bits
Status composite
Value 313769608072143882105774478516285132443603456064284901915199087142107792823633842251733961765921835313979524442752008228804296954369526658479768913398022112052497940705879252770311515964277945347273249484009201976767890347547914681030027805377622859791664382375540346848004438398039408448610240699943547341785513038353270867946195433187231549947303402482581327185560263603197253205680805146184713700083336082696964281607923044045501216534624432052852189969613595317775960673581999233298297361199377

Factorizations

Primary (ID: 52452) 427152748915310957418697 (proven prime)
(ID: 53931) 734560666808100354039009156973162330463724426405869441156437631948221388500622689454255277516295906685375726692357616961895891508643902059690883833277861168653224722250451478728617116973399375004218216993151472427824809108555549258512008979475119089961928904117044730904742392936022725145259547009525876689350382396024114204046917211769045997221055340074959722401514833827188585745148458530750083643360381597763381202103074946281255939934286213995147094413970339324211282441 (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.