Factor Info

ID 63813
Size 318 digits / 1056 bits
Status composite
Value 632019201747468427844232061601203415518203149341041086295065934142129732710880603514940099211315291085083138086938020581586622343724109129054465672629640840460260510230867198359593417820522523627451207813967401693033712126198221367926768088106226694876819877550659198074590034768173329328561758415295262085369927428151

Factorizations

Primary (ID: 63814) 4037137110661579001801 (proven prime)
(ID: 63815) 156551334379598851998059208714246980288399397828344574004270130852234078824759045207474080284236062546326971161921330108433943089264108240483483282844005145163091336746044062012982966495881510933050795253596920425011235958892577519625866653630729263784719414386271589509640210743870409602704996351 (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.