Factor Info

ID 177248
Size 667 digits / 2214 bits
Status composite
Value 1591649904796036714728290087079308128544764440293440454270858465618977675469818515990792972040943517209644164072087631982593651724463609580280914649615965659950844412055983672693617081682815285005391528797085805395020870398764851397944864808060359274939829531209022982742895659243695644172498135028560549812318411196668941834943267046496803470615067555300689421351654371611196514199782749906138705754033713449369511411008663515053898298352027903161715253613996340357770927613115489599808244460703341695130414958592363734641156410528184557418246542328907449518825671730716427298964487473574495108914142788448466826643558224269785946417478333395915735253906213664037477

Factorizations

Primary (ID: 6756) 510241095096183757930733363918820917976121 (proven prime)
(ID: 177249) 3119407511650939009019539780231607739674060047075265791443846017488958537852999273935175138031835802155632152275447693031743735640482147473381636536205668505974723760585301423266116106376613143650238696896398184806691313692683988598059477863980057203466626187832896407761704734935258588117412064699228804457723109917507862694560613562924246912498702952538644821212050494546014748996456296326524396335755635950745277900221270596259865969462008986426069667012278453028719933412202975603654200972986436131125595252698058851084557773983344938113619788062215457152812162667008145470646801764249736550507183955918380509232106801037 (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.