| order | 256 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #35680 |
| automorphism | Aut(G) order 196608 |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C23 | C25 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
1150 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 5 generators on 24 points:
(9,10)(11,16)(12,14)(13,15)(17,18)(19,24)(20,22)(21,23);(1,2)(3,6)(4,7)(5,8)(9,11,13,12)(10,14,15,16)(17,18)(19,24)(20,22)(21,23);(1,3)(2,5)(4,8)(6,7)(9,10)(11,16)(12,14)(13,15)(17,19,21,20)(18,22,23,24);(1,3)(2,6)(4,8)(5,7)(9,10)(11,14)(12,16)(13,15)(17,20,21,19)(18,22,23,24);(1,2)(3,5)(4,7)(6,8)(9,12,13,11)(10,14,15,16)(17,18)(19,22)(20,24)(21,23)Polycyclic presentation:
2^8|b^2=f,c^2=g,d^2=g,e^2=f,b^a=bf,c^a=cg,c^b=ch,e^d=eh64 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(256, 28912);