Factor Info

ID 131075
Size 465 digits / 1542 bits
Status composite
Value 123420427679822187511196234457255667983595395734570308671194591578897034762357771256410597360181111329573252659942239796077379801615844261190061089619213681261529884609643502482166179541573743804431356028930217114627943496138961287522302838300379557863135428711103522253701622501184140119732057283130523834916988141726556967293785443429128485576842441315117357657675524979967392066153765612885311299083785496938731215582410211669322482150808279271616145617277048449

Factorizations

Primary (ID: 261) 6341452905360146056272600296395866384176869 (proven prime)
(ID: 131076) 19462484311048092620236041582960134339847296588600969494030637664569554686471147139292017630953631951407505099326622483293040293124954230658376571640593004160331409303506716284752736651558968373591873689435912639125213024319363507392888679258078434187778934074950213831859261791662295276886876216572072145702982264648744342721395936057063697940734696443968829923767833392424742131318047106657354076639228622873885842131821 (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.