27 groups of order 19780.
| SmallGroups | group |
|---|---|
| (19780, 1) | C4×C5×C23×C43 #34089902 |
| (19780, 2) | C5×C23×Dic43 #34089903 |
| (19780, 3) | C5×C43×Dic23 #34089904 |
| (19780, 4) | C5×Dic989 #34089905 |
| (19780, 5) | Dic5×C23×C43 #34089906 |
| (19780, 6) | C23×Dic215 #34089907 |
| (19780, 7) | C43×Dic115 #34089908 |
| (19780, 8) | Dic4945 #34089909 |
| (19780, 9) | C22×C5×C23×C43 #34089910 |
| (19780, 10) | C5×D23×D43 #34089911 |
| (19780, 11) | AGL(1,𝔽5)×C23×C43 #34089912 |
| (19780, 12) | C23×C43⋊AGL(1,𝔽5) #34089913 |
| (19780, 13) | C43×C23⋊AGL(1,𝔽5) #34089914 |
| (19780, 14) | C23⋊(C43⋊AGL(1,𝔽5)) #34089915 |
| (19780, 15) | D5×C23×D43 #34089916 |
| (19780, 16) | D43×D115 #34089917 |
| (19780, 17) | D5×C43×D23 #34089918 |
| (19780, 18) | D23×D215 #34089919 |
| (19780, 19) | D5×D989 #34089920 |
| (19780, 20) | D115⋊D43 #34089921 |
| (19780, 21) | C2×D4945 #34089922 |
| (19780, 22) | C2×C43×D115 #34089923 |
| (19780, 23) | C2×C23×D215 #34089924 |
| (19780, 24) | C2×D5×C23×C43 #34089925 |
| (19780, 25) | C2×C5×D989 #34089926 |
| (19780, 26) | C2×C5×C43×D23 #34089927 |
| (19780, 27) | C2×C5×C23×D43 #34089928 |