Finite Group DatabasebetaFinite Group DatabasebetaOrder 15616.
274 conjugacy classes of subgroups; only the 70 normal subgroups are shown.
This group has 274 conjugacy classes of subgroups — too many to draw. Only its 70 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C61 | #1616 |
| commutator, Frattini, cosocle | C2×M16 | C23×C61 |
| prime radical | C61×#469 | C22 |
| LCS | G ▷ C2×M16 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C61 ◁ C2×C4×C61 ◁ C2×M16×C61 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C61×#2239 | C2 | semidirect |
| 4. C61×#2103 | C2 | semidirect |
| 5. C61×#1342 | C2 | semidirect |
| 7. C61×#1328 | C2 | semidirect |
| 118. #12306 | C61 | direct (N × H) |
| 134. #2239 | C2×C61 | semidirect |
| 136. #2103 | C2×C61 | semidirect |
| 137. #1342 | C2×C61 | semidirect |
| 139. #1328 | C2×C61 | semidirect |
| 163. C61 | #12306 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C61×#3263 | 2 |
| C61×#2239 | 2 |
| C61×#2238 | 2 |
| C61×#2103 | 2 |
| C61×#1342 | 2 |
| C61×#1341 | 2 |
| C61×#1328 | 2 |
| #12306 | 61 |