257

El directorio enciclopédico desde la Wikipedia.

This article is about the year 257. For other uses, see 257 (number).

Millennium:	1st millennium
Centuries:	2nd century - 3rd century - 4th century
Decades:	220s 230s 240s - 250s - 260s 270s 280s
Years:	254 255 256 - 257 - 258 259 260

257 by topic v • d • e
Politics
State leaders - Sovereign states
Birth and death categories
Births - Deaths
Establishment and disestablishment categories
Establishments - Disestablishments

**257 in other calendars**
Gregorian calendar	257 CCLVII
Ab urbe condita	1010
Armenian calendar	N/A
Bahá'í calendar	-1587 – -1586
Berber calendar	1207
Buddhist calendar	801
Burmese calendar	-381
Byzantine calendar	5765 – 5766
Chinese calendar	丙子年十一月廿九日 (2893/2953-11-29) — to — 丁丑年十一月初九日 (2894/2954-11-9)
Coptic calendar	-27 – -26
Ethiopian calendar	249 – 250
Hebrew calendar	4017 – 4018
Hindu calendars
- Vikram Samvat	312 – 313
- Shaka Samvat	179 – 180
- Kali Yuga	3358 – 3359
Holocene calendar	10257
Iranian calendar	365 BP – 364 BP
Islamic calendar	376 BH – 375 BH
Japanese calendar
Korean calendar	2590
Thai solar calendar	800
v • d • e

[edit] Events

[edit] By Place

[edit] Roman Empire

Valerian I recovers Antioch from Shapur.
The Goths build a fleet on the Black Sea.
The Goths separate into the Ostrogoths and the Visigoths.
Aurelian defeats the Goths along the lower Danube, bringing many prisoners back to Rome.

[edit] By Topic

[edit] Religion

August 30 — Pope Sixtus II succeeds Pope Stephen I as the 24th pope.
Valerian's persecution of Christians begins: his edict orders bishops and priests to sacrifice according to the pagan rituals, and prohibits Christians, under penalty of death, from meeting at the tombs of their deceased.

[edit] Births

Saint Gregory the Illuminator, founder and patron saint of the Armenian Church (approximate date)
Empress Jia Nanfeng, wife of Emperor Hui

[edit] Deaths

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