35 groups of order 1820.
| SmallGroups | group |
|---|---|
| (1820, 1) | C5×C7×Dic13 #14268734 |
| (1820, 2) | C5×C13×Dic7 #14268735 |
| (1820, 3) | C5×Dic91 #14268736 |
| (1820, 4) | C7×C13×Dic5 #14268737 |
| (1820, 5) | C7×Dic65 #14268738 |
| (1820, 6) | C13×Dic35 #14268739 |
| (1820, 7) | Dic455 #14268740 |
| (1820, 8) | C4×C5×C7×C13 #14268741 |
| (1820, 9) | C5×C7×#261 #14268742 |
| (1820, 10) | C5×C7⋊#261 #14268743 |
| (1820, 11) | C7×C13×AGL(1,𝔽5) #14268744 |
| (1820, 12) | C7×#63121 #14268745 |
| (1820, 13) | C7×#63122 #14268746 |
| (1820, 14) | C7×#63120 #14268747 |
| (1820, 15) | C13×C7⋊AGL(1,𝔽5) #14268748 |
| (1820, 16) | C7⋊#63121 #14268749 |
| (1820, 17) | C7⋊#63122 #14268750 |
| (1820, 18) | C7⋊#63120 #14268751 |
| (1820, 19) | C7×#63118 #14268752 |
| (1820, 20) | C7⋊#63118 #14268753 |
| (1820, 21) | C5×D7×D13 #14268754 |
| (1820, 22) | C7×D5×D13 #14268755 |
| (1820, 23) | D13×D35 #14268756 |
| (1820, 24) | D5×C13×D7 #14268757 |
| (1820, 25) | D7×D65 #14268758 |
| (1820, 26) | D5×D91 #14268759 |
| (1820, 27) | D35⋊D13 #14268760 |
| (1820, 28) | C2×C5×C7×D13 #14268761 |
| (1820, 29) | C2×C5×C13×D7 #14268762 |
| (1820, 30) | C2×C5×D91 #14268763 |
| (1820, 31) | C2×C7×D5×C13 #14268764 |
| (1820, 32) | C2×C7×D65 #14268765 |
| (1820, 33) | C2×C13×D35 #14268766 |
| (1820, 34) | C2×D455 #14268767 |
| (1820, 35) | C22×C5×C7×C13 #14268768 |