| order | 256 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #576 |
| automorphism | Aut(G) order 2048 |
| homology | Abelianization (H1) = C23×C8 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C8 | C22×D4 |
| commutator | C4 | C23×C8 |
| Frattini, cosocle | C2×C8 | C24 |
| socle | C2 | C2×C8×D4 |
| prime radical | C2×#135 | C4 |
| LCS | G ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C8 ◁ C2×M32 ◁ G | |
| LECS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
324 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 32 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,6,11,5,12,20,29,7,9,22,25,21,10,26,28)(3,13,15,19,16,24,30,18,17,27,31,32,14,8,23,4);(1,3)(2,8)(4,11)(5,16)(6,15)(7,17)(9,24)(10,27)(12,13)(14,21)(18,25)(19,29)(20,30)(22,31)(23,26)(28,32);(1,4,6,13,5,19,20,24,7,18,22,27,21,32,26,8)(2,3,11,15,12,16,29,30,9,17,25,31,10,14,28,23);(2,9)(4,18)(8,24)(10,12)(11,25)(13,27)(19,32)(28,29)Polycyclic presentation:
2^8|a^2=f,c^2=f,e^2=h,f^2=g,g^2=h,b^a=be,d^a=dh,e^a=eh,e^b=eh,d^c=dh88 conjugacy classes — view the full character table.
| maximal subgroup of | #128713, #128714, #128725, … |
| maximal normal subgroup of | #128713, #128714, #128725, … |
| maximal quotient of | #483491, D8×M32, #483526, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(256, 26431);