Factor Info

ID 178657
Size 683 digits / 2267 bits
Status composite
Value 25010691492867276731147176705069357217014425827207389446129609888292352958382857320518600741315488119236875668208885129279558507774214883932660846401392471290771680778800448935247858776044089386150920472816011991722919523710823729392224902087868105167962919568176124792333595726217057251894059480405646591377945717719323448155668229598314546215314175641392334847843604316932081107131081022356233146036261471532558238107800686190599565059375874067202789470316300424478200787962032184329482855293154244894074620800381782088710827925887117951900800639851596974711316863519990042827443190762207210980023407705929870669541490248139677972166152170658199582214553644907848428656864762117847

Factorizations

Primary (ID: 30231) 1373095119406080811642424383401401449810674535237 (proven prime)
(ID: 178658) 18214828047517503828286547522563996379444423607537263626156259706685062131440774290303985471349360944992020774429711479064192868888115502241307445408352063333915182931655139280582453094751436784329163675206598264333843825805437616596862329849551851773396031821660513590971444780955049629787511252895099525385258342306951766329722294381424261777665394756665581977676827694264896929245068191146760256677949956881667523388124292566066235983134272138624624863609373412747329544408243485476325294979413564455630157379036454820281927756728060752398224618551071224533151781166672509724956825778875995123615540306156964369683440831668059911531 (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.