Factor Info

ID 21490
Size 517 digits / 1717 bits
Status composite
Value 4174093301506028459449685859190867087918954947619162326142218995204647652380888995483758894572379032247790475059768631648271179975280926646265965600020184424174099375631516580469404680379900311586375748972650929264710651523513641477067091435379152406877964488759619160085618854115191524728248789088990333658851658163723122308499739943081459128941264988282645785184965103232661021897592214898782009394505535557736286636521680809948121997521616739187688573990051051263975036191465124963825640285115216756784322710119359

Factorizations

Primary (ID: 29981) 12831937028197308613977517558219 (proven prime)
(ID: 29982) 325289415957523981674386270207557712691307788361590245768073928639670763676422154541108447937463030462543783401032882698332327401531072334047266723888003681092266200007593598296088066132602224181318026076350605683283879052339732903957703463151622342795278011946305071744419382034815094831198064998002093311025275776643523766069380058119632716178864458126592335528779088856433864918012360880514349658605530125363391245461281879792478261084968332204314490265551598745936015843564526772061 (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.