Factor Info

ID 187587
Size 563 digits / 1868 bits
Status composite
Value 20276589622126348779816082727366701826277014367219973946749298770389419039061480997754976906771334385604983840791576637481035702178049255771717950683409097043397560343508578946839478714374771398351088108939487243403875336680311227003572584720970864570577267939986768963398454758302191561794254234454799657904571005308534460792509949700202983379218956902943977938783739715841967653953432016068270118813351230788130638572445286186013368617292420642165129496329217832260014430411226585889445745051885684384006626647808877932032794269098614720005341965184042636993181

Factorizations

Primary (ID: 186765) 337085230904335220120975027390905360213106543788735686491 (proven prime)
(ID: 187588) 60152708464052654962379061688059208995251560883267664545586568393315367185902089501309867649391156142941365283086767169170513318753889261429532483479435640375237015026426633926128286121209592998322995999250862057974602250955942814567192249465199264687147189103688024219002536634644515640097410066384922089817653256688773821319409838660925913796041145853456766833948575360182103006392846328651315295670724885082389851343005782506173619516904331031669092912796797208279406500982864332061874210597009913247591 (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.