Factor Info

ID 137042
Size 421 digits / 1399 bits
Status composite
Value 8135614618590005632382249988502107115046977087703252065975614675640605202653982634919960163763786702291065986110842823208362195256534698236318487690087258051034458423884670558311482313694286724515296937565447747577181512976003921439601370612562281837057334913418935694852625617766714032157766783748811990566369538531012914545419391206761093994777975601233706697277150383604403764202990853498310804940978484030493040281363

Factorizations

Primary (ID: 138402) 12689965311931555366531418920750153 (proven prime)
(ID: 171915) 641106135328881654458323379256849910500246560238042198262319805550806404908683710261295416361763309321149241936115194948056935718666840043112930442246866586244344680562649897324917887329803129130965294228016768796176872584898438113741307381725500984506589827173843773560718789957790368268506143171300216531878149424722055452366755829080365227493725939151170016896123815363730388518248571 (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.