Factor Info

ID 137239
Size 293 digits / 973 bits
Status composite
Value 66367775801881864377819818060129431452492739061482582416153089861104532704455143101888988304756334364111730762117163368611327820951491005331414906438359513420840236164251335575706621324059450022389161038728835707527112504185684859877611271199105629077783389945128178705484999169414085519675753

Factorizations

Primary (ID: 136490) 447148164091972971050844303563713 (proven prime)
(ID: 172118) 148424574070778953983526071858415956868811517834087815521784251440270943625472538090510597972001309778029709976232396182861471620911133896894827405381539222085924296009819708902204977142343589925243943034900656487418250790530220765194252705737564724702123655081 (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.