Factor Info

ID 71705
Size 544 digits / 1807 bits
Status composite
Value 8148947112481732062340564818308679883646435953077042448904108202018115014073044870171508392993812389762279841110045271458181305672271964522091176707064571867839718946591156820922454764794482848496674821181265790632864019123913137586946936018006550199345903495578834943418789284616430972585886857170690260356772023228194137175969280970415963535803269529780001227638536027741754118190924027849527293897215852347703407959951715693561853984129892858130010268640912796968700594869186579236155646884605891094124601238391079226233219492894555539746161

Factorizations

Primary (ID: 70547) 680653156857066936553996121 (proven prime)
(ID: 98980) 11972246114467021969327107797823473940074061706457234091676287659699660169565164988741008974035782874338718578419804294132683614597276844145196993907188606885463726350098839046534860703508504072476798248800027657226949735754027480248376580791206499513337084870324199066904698051650506288044884188763961019457939324663140928620211884575404142870147381767936607804371053760122085979708464296758708493554477695227896779533484240242406192479831036724216484034795908217237113985039964659436350007501056017783003642987361241 (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.