Finite Group DatabasebetaFinite Group Databasebeta| order | 256 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #40484 |
| automorphism | Aut(G) order 65536 |
| 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 | |
917 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 24 points:
(1,2,5,3)(4,6,8,7)(17,18)(19,24)(20,22)(21,23);(1,2,5,3)(4,7,8,6)(9,10)(11,12)(13,14)(15,16)(17,18,22,20)(19,23,21,24);(2,3)(6,7)(10,14)(11,15)(17,19,22,21)(18,23,20,24);(1,3,5,2)(4,7,8,6)(9,11,13,15)(10,12,14,16)(17,20,22,18)(19,23,21,24);(1,4)(2,6)(3,7)(5,8)(9,12)(10,15)(11,14)(13,16)(17,21,22,19)(18,23,20,24)Polycyclic presentation:
2^8|a^2=fg,b^2=g,c^2=f,d^2=fh,e^2=f,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efh,d^c=dfh52 conjugacy classes — view the full character table.
| maximal subgroup of | #132279, #253693, #253695, … |
| maximal normal subgroup of | #132279, #253693, #253695, … |
| maximal quotient of | #544476, #545047, #545536, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(256, 34968);