Factor Info

ID 186900
Size 137 digits / 455 bits
Status composite
Value 78303886921985276189450467334082560574713016979111170065837766682697183993723721350153161265926667804192613069557669923133689589516335913

Factorizations

Primary (ID: 186901) 306871617967809697433816368769869001833346984168432545363180257409 (proven prime)
(ID: 152236) 255168227809843328840942848152520293525711409121006553037311877924300457 (proven prime)

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.