return a unit that masks the specified bit in its unit . concode_field_sep long bits[] concode_elem_sep BitSieve smallSieve concode_elem_sep int length concode_field_sep void set concode_elem_sep boolean get concode_elem_sep BigInteger retrieve concode_elem_sep int sieveSearch concode_elem_sep int unitIndex concode_elem_sep void sieveSingle
long function ( int arg0 ) { return 1L << ( arg0 & ( ( 1 << 6 ) - 1 ) ) ; }