Finite Group DatabasebetaFinite Group Databasebeta| order | 256 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7035 |
| automorphism | Aut(G) order 12288 |
| homology | Abelianization (H1) = C42 · Schur multiplier (H2) = C22 |
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 | |
145 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 2 generators on 24 points:
(1,2)(3,5)(4,7)(6,8)(9,10,13,15,14,11,12,16)(18,22,23,24);(2,5,7,6)(9,11,14,10)(12,15,13,16)(17,18,20,22,21,23,19,24)Polycyclic presentation:
2^8|a^2=d,b^2=e,c^2=fh,d^2=gh,e^2=h,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 | #7048⋊C3 |
| Fitting subgroup of | #7048⋊C3 |
| maximal subgroup of | C2×#7048, #95347, #95348, … |
| maximal normal subgroup of | C2×#7048, #95347, #95348, … |
| maximal quotient of | #92811, #93649, C2×#7048, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(256, 36);