Factor Info

ID 132953
Size 481 digits / 1596 bits
Status composite
Value 1585682371509742272396023443459528319963181155046878069735056905158094184417434896135862996968232889397853484945748588003072679134636271022446384668362703339863229191687166186452624619591250841686709348277216280338067571506490314633362005347758363469205341693153111053107281198696478675902612468153029075995339204617330720785718128679254892091520396038904120404275021781138146831566845817255296848227927729509721260072682762957783294424624500250438378410204882037948430514539492031

Factorizations

Primary (ID: 131685) 1703751007820049542146461103 (proven prime)
(ID: 168890) 930700768029844829138105089287356633181318983020231722336001957400224268669416487467541786272608451980364516983581263581591485988359183139898446246218846370601919326407346422589922379337680741479186016130588414330706537730267302274500899704936917939926462771180857295903127761243445185464163555590139740083177899317296168905114986565068285254420719613485735994781150984487779092442434489550436267362177273368666228512363744226532206632163579309247905777 (composite)
Secondary (ID: 131722) × (ID: 132954)

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.