Factor Info

ID 167171
Size 870 digits / 2889 bits
Status composite
Value 281728783557710133489708855765670634820322630642449724969134020922675803938025908652150246394856435043746612436536614222967695675600357306286036073674042041535923172108017735370701523062467364758807667384836391726341109585422639587471203681978254135223815106304083637421583981360195087752113243320330051590537279626301035562218336529858527909660076280974238592279538195746444615238838242563557093277197242408884817687316570409540594663091851771168897523724962681005679920820850056467276343815461987549979416304058601463243667304190623499567217390132726085839514460013065502341471487922837637452782732859007237700869528706892179449341959058425489284969248270495150276722424018281644613072532334667234482858819883502071803332323998814911066988317615298193413929263440968027907244287262573742105944872432519860202864668839371851808281050739539831097932709682800897616553883

Factorizations

Primary (ID: 7519) 10189440239012883075423169 (proven prime)
(ID: 167172) 27649093271977717728651348369622058786080289949795116183245545014525158384222019765559747599523891620153671460632959041687176307553177322547314143273851660692245512165802541011946871810268966614602276457856780425858403782483087775449203996818884832815145719748767936040159470020346044208415581732310693111301958119032839385290931212391387904993317565795644054438077977496211887339417881534520410086239750639321804171588792279973205585381173393159740924307384368387505114426026583934810602859073187596859990180711637688920023365936135126329142441163127852543730878342471824022922315082362206712427730272856001895571176741501589010437885270378526855819717120639496185333882840660711523031047777536615339142449520368530738288785695540590969770818817036893058930969430845508863815147780797204166276575599846671274915515205940377425131739541228489307 (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.