Factor Info

ID 15247
Size 349 digits / 1160 bits
Status composite
Value 9123241467375691239693822454135841137379346944837460091340383362279940191456034641604507754649106654949323683887953067022070158659659473694282214369798519638318681534954141032740581459190429302972151281532456128033084206030727992815177325203351718662286324245195032690210169904670463452236867589401211405491419752406959968448088937295669693729801889

Factorizations

Primary (ID: 15248) 1629399896606002450068005313617654570814500081 (proven prime)
(ID: 15249) 5599142043877114278903521110514828131955824848398792905023508071733621745088298158463535918569463195113178649877680230561751740766730937507702126975118526492479232683100135177810535994191453441724343525064560437147258347842226589417910327178496766566806011142657355398489295648509272994457451184434312369 (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.