⇣ irrcrc ⇣irr100crc00122irr500crc00608irr1000crc01217irr2000crc02433irr5000crc06083irr10000crc122⇣ irrcrc ⇣irr1,00000crc1217irr5,00000crc6083irr10,00000crc12166irr25,00000crc30416irr50,00000crc60832irr100,00000crc1,21664