Factor Info

ID 140181
Size 571 digits / 1896 bits
Status composite
Value 4005480557764500744192462622820901840001204242978746770961685200766864501812061881442405817757313017221535074735844310302065674287866530135501054676526593083720386791737350622824409257869033939177006181711678400529368661249258941005150833645793127153511963549713195015612435349577161669752511729956283751337883115292448930116386042334730969445238640962471386267455536154776752537907213453448867536319887398542270514016160647196243098804769605651038542800601286319173998607659253643001882472862843779880233339367998352398897912234295519983133702328167817478200794074028187

Factorizations

Primary (ID: 139386) 4146858975988480745287927 (proven prime)
(ID: 140182) 965907107272612319042444684032682106080628184341021708479680743682618120737294771500928493737828009901371476084550874241723389721110543483638884053016087485929692645968899387747993462874383422870966886611209733213708010422422387246796518147450238608344753455009379732229394143270730338244022561925974047243528692710086810226469270573991448826777712722673705333710661579346013860983319164550897234941657202663144575016089853947936337752289876199471180376705884518268009507324499812256896141078770515342970837696586354270257426447190070774196064381 (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.