8 groups of order 64666.
| SmallGroups | group |
|---|---|
| (64666, 1) | C2×C7×C31×C149 #72151955 |
| (64666, 2) | C7×C31×D149 #72151956 |
| (64666, 3) | C7×D31×C149 #72151957 |
| (64666, 4) | C7×D4619 #72151958 |
| (64666, 5) | D7×C31×C149 #72151959 |
| (64666, 6) | C31×D1043 #72151960 |
| (64666, 7) | C149×D217 #72151961 |
| (64666, 8) | D32333 #72151962 |