51 groups of order 18020.
| SmallGroups | group |
|---|---|
| (18020, 1) | C4×C5×C17×C53 #31825101 |
| (18020, 2) | C5×C17×Dic53 #31825102 |
| (18020, 3) | C5×C53×Dic17 #31825103 |
| (18020, 4) | C5×Dic901 #31825104 |
| (18020, 5) | C17×Dic5×C53 #31825105 |
| (18020, 6) | C17×Dic265 #31825106 |
| (18020, 7) | C53×Dic85 #31825107 |
| (18020, 8) | Dic4505 #31825108 |
| (18020, 9) | C22×C5×C17×C53 #31825109 |
| (18020, 10) | C5×C17×#6157 #31825110 |
| (18020, 11) | C5×C53×#595 #31825111 |
| (18020, 12) | C5×#16813357 #31825112 |
| (18020, 13) | C5×#16813358 #31825113 |
| (18020, 14) | C5×#16813359 #31825114 |
| (18020, 15) | C5×#16813360 #31825115 |
| (18020, 16) | C5×D17×D53 #31825116 |
| (18020, 17) | C17×AGL(1,𝔽5)×C53 #31825117 |
| (18020, 18) | C17×#11761505 #31825118 |
| (18020, 19) | C17×#11761506 #31825119 |
| (18020, 20) | C17×#11761507 #31825120 |
| (18020, 21) | C53×#66775 #31825121 |
| (18020, 22) | #31825122 |
| (18020, 23) | #31825123 |
| (18020, 24) | #31825124 |
| (18020, 25) | C53×#66776 #31825125 |
| (18020, 26) | #31825126 |
| (18020, 27) | #31825127 |
| (18020, 28) | #31825128 |
| (18020, 29) | C53×#66774 #31825129 |
| (18020, 30) | #31825130 |
| (18020, 31) | #31825131 |
| (18020, 32) | #31825132 |
| (18020, 33) | C17×#11761508 #31825133 |
| (18020, 34) | D5×C17×D53 #31825134 |
| (18020, 35) | C53×#66772 #31825135 |
| (18020, 36) | #31825136 |
| (18020, 37) | #31825137 |
| (18020, 38) | #31825138 |
| (18020, 39) | #31825139 |
| (18020, 40) | D53×D85 #31825140 |
| (18020, 41) | D5×D17×C53 #31825141 |
| (18020, 42) | D17×D265 #31825142 |
| (18020, 43) | D5×D901 #31825143 |
| (18020, 44) | D85⋊D53 #31825144 |
| (18020, 45) | C2×D4505 #31825145 |
| (18020, 46) | C2×C53×D85 #31825146 |
| (18020, 47) | C2×C17×D265 #31825147 |
| (18020, 48) | C2×D5×C17×C53 #31825148 |
| (18020, 49) | C2×C5×D901 #31825149 |
| (18020, 50) | C2×C5×D17×C53 #31825150 |
| (18020, 51) | C2×C5×C17×D53 #31825151 |