Factor Info

ID 143628
Size 366 digits / 1214 bits
Status composite
Value 254295576932977727452717344341059541900058635750469054003965313115737215990767640163722588541988117817623508079980480091324797673994219997937669369439988501632571251847981454775399028117470370037474978809240381912568238911606418806129225350996080907588892535175448595361462120841838152559774308436266213541555390980914839550764206073140204258273797393912574487570751

Factorizations

Primary (ID: 143136) 279199061472649689615930789290784389297167871396904357110743 (proven prime)
(ID: 179442) 910803838636429281616426113604122087135073892141049437892002989605856063217445326267678219673367623410339619804077802132639435228375399147715040893269756376319413883223306485281821651076683040621323240561504857756428715021896963775439496722672067515691825153827087911508981279584323817597769710454696048857 (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.