CRC Polynomial Zoo

Philip Koopman, Carnegie Mellon University

Best CRCs | CRC Selection| CRC Zoo | Checksum and CRC Blog

Select # Bits in CRC below (see also NOTES PAGE):
3,  4,  5,  6,  7,  8,  9,  10,  11,  12,  13,  14,  15,
16,  17,  18,  19,  20,  21,  22,  23,  24,  25,  26,  27,  28,  29,  30,  31,
32,  33-36,  37-40,  41-44,  45-48,  49-52,  53-56,  57-60,  61-63,  64

64-Bit CRCs

UNDER CONSTRUCTION:

• (0xd6c9e91aca649ad4; 0x1ad93d23594c935a9) <=> (0x95ac9329ac4bc9b5; 0x12b5926535897936b) {18446744073709551551,12296205748,1626758,76349,20947,?HD=8?>=1024,?HD=9?,?HD=10?,????HD=11?????>=163?,?HD=12?>=109,?HD=13?>=88,?HD=14?>=75,?HD=15?>=66,?HD=16?>=66,51,51,32,32,22,21,21,10,5,5,3,3,3,3,3,3,3} | (*p) Jones
• (0x800000000000000d; 0x1000000000000001b) <=> (0xd800000000000000; 0x1b000000000000001) {18446744073709551551,>=500000000,6082497} | (*p) FP-64, CRC-64-ISO
• (0x800000000000002b; 0x10000000000000057) <=> (0xea00000000000000; 0x1d400000000000001) {9223372036854775743,9223372036854775743, 4483948,4483948} (*op) FOP-64
• (0xa17870f5d4f51b49; 0x142f0e1eba9ea3693) <=> (0xc96c5795d7870f42; 0x192d8af2baf0e1e85) {8589606850,8589606850,126701,126701,>=32768,>=32768,?HD=9?,?HD=10?,?????HD=11?????>=168,?HD=12?,?HD=13?,?HD=14?,?HD=15?,?HD=16?,?HD=17?>=60,?HD=18?,32,32,24,24,7,7,7,7,5,5,5,5,3,3,2,2} | (*o) CRC-64-ECMA

• (0x8000000000000078; 0x100000000000000f1) <=> (0x8f00000000000000; 0x11e00000000000001) {>=500000000,>=500000000,6077357,6077357}| (*o) CRC-64/6sub8x **

See the NOTES PAGE for interpreting this data. Last update 11/2019.

Jones CRC: HD=4, HD=5 lengths courtesy of Prof. B. Gick.

This work is copyright 2019-2021 by Philip Koopman. Licensed under a Creative Commons Attribution 4.0 International License.