556 ?.?.?.

?? ?? ??? ???? ??? — ?????? ????? ??? ?? ?1 ???? ??? ???? ?? ?????? ???? ????? ??????? ??? ??? ??? ???? ?????? ????? ?????? ???? ??? ??????? ?????? ????? ??? ≪??? ?????≫ ?????? ??????? ?????

1 January 556 - 30 August 556 ?.?.?. = 548 ?.?.
31 August 556 - 31 December 556 ?.?.?. = 549 ?.?.