Factor Info

ID 128629
Size 802 digits / 2663 bits
Status composite
Value 3497899625738826908488500184506734119048307523117767797829825573288113317454226921135364499900054242937909772038501742717143235675722520842310086150931626706428233423367055283671757845542958302564744385391715452882941661229746209690624155035528680497961565995084818555185947161269498262711668134584925792067673188418806267091456480296693211854126661536265227248834745351009090418166923260732800905063581832056573235968833886963858221861497060358818710532353073533681403762890205826483865992500628326380230578197374651948944928418186027537607503216043049586837313289977813250902449913141436037254227083349569449532023864436853495022473197244372270359700849734368285546457334984792712193730778530812642421633874555560967150067862325733052881775764253658383667225231464057444870452418733980728731235495887

Factorizations

Primary (ID: 47767) 29629638545558255254189541421651725851 (proven prime)
(ID: 128630) 118054076844727253145485015760064763524023183522089455221751641796413427691436035470299510062595633155340768362729983209829468390626007677344917790286659440358131953152692942651313312166444041033175975359931196205484141219736298577779526388473191486137156796261856806544407078495747757825085721739252942679039947452659918547374387545527021929251495446551192923415379996762407335391013284301380908192558810258009995456513935007451922173470179497596808186492351736069807972424153262352765981702566547301748734598607867125428266767421879564254972195796106371481131695459747315552069432274488616342887801770713576847343878746112546977124828919096473573141916140817979771799759844453795148235238409919560365797637652563238791997721663154646976183221395381390913454649437 (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.