523 BC

Millennium:	1st millennium BC
Centuries:	7th century BC 6th century BC 5th century BC
Decades:	540s BC 530s BC 520s BC 510s BC 500s BC
Years:	529 BC 528 BC 527 BC 526 BC 525 BC 524 BC 523 BC 522 BC 521 BC 520 BC
Categories:	Births Deaths

...
Wikipedia