Factor Info

ID 100733
Size 298 digits / 988 bits
Status composite
Value 2608259315616047130924127309463992140996669485179805896555731836276977429009754313871607637723653728404423276674667580099694390229568962724727065875190543940441681995769924912800505245243609806753178067104058045551070338958918720339086607452574020598487396879852625163610185830707781424645219462819

Factorizations

Primary (ID: 43699) 65841157992961643274567089 (proven prime)
(ID: 100734) 39614420449513776071786125581664459167912646242787159319616448018964938500517618363186676689410136884210927111718073625370027008054721727426683617495180403142791408268543180846919121918471687587918316612071577701803131263587638490025975937485306408631678654540123673895571 (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.