Factor Info

ID 137949
Size 769 digits / 2553 bits
Status composite
Value 2246659818426405823794944379668676912887576152629805605187872635913523248222261440625443781163464031488117294047596557833955136691564715113884750681075392169309960000449734393764596666385817925428443260451813194276371976400593545920032844794978794643698903969614124168967844841183758585381017913904728630124236926416554040700062956665361088912118524948833547211419259542813114907219298545021764896810274465767663762842997901547197993490897739739420240623069907195565261096813261614141221009876549598718895294749713785543177320803211257492641840483091920682789365859605108091977394797962615034382523042934879674118331254613867174640036724109498941181566431708212929131854469844350646444211490275903858324237793289538860628465377697978615415570914316109467700149765833371

Factorizations

Primary (ID: 136444) 26463867183247157673754064782288107237804201852702279113008741 (proven prime)
(ID: 172886) 84895370841667637514957714999581141412054623392865325158453339352179923555405941900165262881953550314169462086993237923049496265173931841322530314859054968314707468538087992492630953537337963376390641997977970713583491416652701439705439939390435652805443401655790928086778780023650607268126990165866281471119665953185694740473088561391956919927932452347234355077454625428796179622245634413425490343350111414262377748196382204163149673384848458248088985693812390773205254126175098094103454864532189175284409377721522287108132863782672697606097354493187230929974957843977585708405813432909712588755293962145572467777764872942354671207440904450159685428937763558458324681512025184016273858759481323034379826431 (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.