Finite Group DatabasebetaFinite Group Databasebeta| order | 384 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C23 |
No aliases for this group.
| Fitting | C22×SD16 ⋊ D3 |
| subgroup | G/H | |
|---|---|---|
| center | C2 | D4×S4 |
| commutator, cosocle | C4×A4 | C23 |
| Frattini | C4 | C22×S4 |
| Fitting | C22×SD16 | D3 |
| socle | C23 | D3×D4 |
| prime radical | #5914 | C2 |
| hypercenter | SD16 | S4 |
| hypocenter | A4 | #137 |
| LCS | G ▷ C4×A4 ▷ C2×A4 ▷ A4 | |
| UCS | C1 ◁ C2 ◁ C4 ◁ SD16 | |
264 conjugacy classes of subgroups; only the 34 normal subgroups are shown.
This group has 264 conjugacy classes of subgroups — too many to draw. Only its 34 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 48 |
A minimal faithful permutation representation — 3 generators on 20 points:
(1,2,4)(6,11)(7,13)(8,16)(10,17)(14,15)(18,20);(5,7,9,15)(6,10,11,18)(8,13,16,14)(12,20,19,17);(2,3)(5,6)(7,10)(8,12)(9,11)(13,20)(14,17)(15,18)(16,19)Polycyclic presentation:
2^5,3,2^2|b^2=e,d^2=e,c^a=ce,f^a=f^2,g^a=h,h^a=g,c^b=cd,d^b=de,d^c=de,g^f=h,h^f=gh29 conjugacy classes — view the full character table.
| maximal subgroup of | C2×#85461, #11714880, #11714904, … |
| maximal normal subgroup of | C2×#85461, #11714880, #11714904, … |
| maximal quotient of | #11712304, #11712316, #11712327, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(384, 18037);