Finite Group DatabasebetaFinite Group Databasebeta| order | 256 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7035 |
| automorphism | Aut(G) order 24576 |
| homology | Abelianization (H1) = C42 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C23 | #95 |
| commutator | C22×C4 | C42 |
| Frattini, cosocle | C43 | C22 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C43 ◁ G | |
| LECS | G ▷ C43 ▷ C23 ▷ C1 | |
166 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 2 generators on 24 points:
(2,6)(3,4)(7,8)(9,10)(11,13)(12,15)(14,16)(17,18,19,22,20,21,23,24);(1,2,4,7,5,8,3,6)(10,13)(11,16)(14,15)(18,21)(19,23)Polycyclic presentation:
2^8|a^2=d,b^2=e,c^2=fh,d^2=h,e^2=fgh,b^a=bc,c^a=cf,e^a=efgh,c^b=cg,d^b=dh52 conjugacy classes — view the full character table.
| derived subgroup of | #7050⋊C3 |
| Fitting subgroup of | #7050⋊C3 |
| maximal subgroup of | #93844, #93854, C2×#7050, … |
| maximal normal subgroup of | #93844, #93854, C2×#7050, … |
| maximal quotient of | #92813, #93655, #93656, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(256, 38);