Factor Info

ID 102913
Size 497 digits / 1649 bits
Status composite
Value 16861072663570284014119519815767408751128551803191311938414373782609602900379669641055289410895629335104202437024462920580358983845981292834603501931174238371100047003312292348872386763189811033862109854371841369505357342524908676238012070032167226385370841577214519080617368132072375677272367636170103063509130360746387419382275293213427754412162395159649240213434355331882517321193548259672673116231964868862263018547345296710735460445256792300650966630823757680702656474177647898697288288576703

Factorizations

Primary (ID: 46494) 3434134527234008880643954732597 (proven prime)
(ID: 120004) 4909846288738978215327741049003140483651448407047945732016544902944429579753924817140041911017234760667062784192792697488286297438425440939625420599210522769410296762820969955453593795721350091042056004148142554834913247985097521634423779292378235001721419483484119035084244508605224242292391830687234162712881382824891038819596768269769967354280936067392534466261118626404568588592799752578953457247676654446932383480862786422447667970900591036354888966363657876899 (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.