Factor Info

ID 166292
Size 489 digits / 1623 bits
Status composite
Value 339033231273054227250541796739974858973482616877324575547824556194137937393756362582325154909712010820453544763363134942464204743203641685330523044418766688729166272500083423404608610366185494805312079238294156850130499700515547018224111465230555334152439205897278918123541743482536008684543352991692713997154308817850111544587634250708228699595486074708656988256606773524655137584092146251652259383091972602569211495631361823015219044648528797501452227580613614318739787531597282616237321

Factorizations

Primary (ID: 7649) 28398752673271140825020401 (proven prime)
(ID: 166293) 11938314163781979950159383960662583448245012111569601710331812637262338935510160564589967165904874126042887327382974992047114226034714641722232265045836261476893080772002919350784896571931759152075047459713310916425832674525392506119500604352458767553525607376415853683857137743928878764791356320530758109323111050494892101016944257804282360665727312913851192473046631415322091019677939237650112187552386043638487899242900666695267616159335587026011791712513248921 (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.