Here’s the table of the 64 characters used in base64 decoding, along with their binary value and corresponding decimal value. The table is presented in markdown format:
| Base64 Character | Binary Value | Decimal Value |
|---|---|---|
| A | 000000 | 0 |
| B | 000001 | 1 |
| C | 000010 | 2 |
| D | 000011 | 3 |
| E | 000100 | 4 |
| F | 000101 | 5 |
| G | 000110 | 6 |
| H | 000111 | 7 |
| I | 001000 | 8 |
| J | 001001 | 9 |
| K | 001010 | 10 |
| L | 001011 | 11 |
| M | 001100 | 12 |
| N | 001101 | 13 |
| O | 001110 | 14 |
| P | 001111 | 15 |
| Q | 010000 | 16 |
| R | 010001 | 17 |
| S | 010010 | 18 |
| T | 010011 | 19 |
| U | 010100 | 20 |
| V | 010101 | 21 |
| W | 010110 | 22 |
| X | 010111 | 23 |
| Y | 011000 | 24 |
| Z | 011001 | 25 |
| a | 011010 | 26 |
| b | 011011 | 27 |
| c | 011100 | 28 |
| d | 011101 | 29 |
| e | 011110 | 30 |
| f | 011111 | 31 |
| g | 100000 | 32 |
| h | 100001 | 33 |
| i | 100010 | 34 |
| j | 100011 | 35 |
| k | 100100 | 36 |
| l | 100101 | 37 |
| m | 100110 | 38 |
| n | 100111 | 39 |
| o | 101000 | 40 |
| p | 101001 | 41 |
| q | 101010 | 42 |
| r | 101011 | 43 |
| s | 101100 | 44 |
| t | 101101 | 45 |
| u | 101110 | 46 |
| v | 101111 | 47 |
| w | 110000 | 48 |
| x | 110001 | 49 |
| y | 110010 | 50 |
| z | 110011 | 51 |
| 0 | 110100 | 52 |
| 1 | 110101 | 53 |
| 2 | 110110 | 54 |
| 3 | 110111 | 55 |
| 4 | 111000 | 56 |
| 5 | 111001 | 57 |
| 6 | 111010 | 58 |
| 7 | 111011 | 59 |
| 8 | 111100 | 60 |
| 9 | 111101 | 61 |
| + | 111110 | 62 |
| / | 111111 | 63 |
The binary value column shows the 6-bit binary representation of each character. The decimal value column shows the decimal value of each 6-bit binary representation. These values are used in the base64 decoding process to convert the encoded data back into its original binary format.
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