Finite Group DatabasebetaFinite Group Databasebeta| order | 384 |
| automorphism | ? |
| homology | Abelianization (H1) = C4 · Schur multiplier (H2) = C22 |
No aliases for this group.
| derived | C22⋊SL(2,𝔽3) ⋊ C4 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C4 | #1020 |
| commutator, hypocenter | C22⋊SL(2,𝔽3) | C4 |
| Fitting | C22×#41 | D3 |
| socle | C23 | SL(2,ℤ/4) |
| prime radical, cosocle | #5948 | C2 |
| LCS | G ▷ C22⋊SL(2,𝔽3) | |
| UCS | C1 ◁ C4 | |
185 conjugacy classes of subgroups; only the 15 normal subgroups are shown.
This group has 185 conjugacy classes of subgroups — too many to draw. Only its 15 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 24 |
A minimal faithful permutation representation — 2 generators on 24 points:
(1,10,5,3)(4,22,18,13)(8,24,14,20)(11,12,15,17)(16,23,19,21);(1,4,13)(2,8,12)(3,11,17)(5,14,24)(6,15,22)(7,16,20)(9,18,21)(10,19,23)Polycyclic presentation:
2^2,3,2^5|a^2=b,b^2=h,f^2=h,g^2=h,c^a=c^2,d^a=e,e^a=d,f^a=gh,g^a=fh,d^c=e,e^c=de,f^c=fg,g^c=f,g^f=gh30 conjugacy classes — view the full character table.
| maximal subgroup of | #11711126, #11711127, #11711138, … |
| maximal normal subgroup of | #11711126, #11711127, #11711138, … |
| maximal quotient of | #11714224, #11714227, #11714228, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(384, 18139);