Finite Group DatabasebetaFinite Group Databasebeta| order | 256 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #2812 |
| automorphism | Aut(G) order 196608 |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C24 |
| commutator, Frattini, socle, cosocle | C23 | C25 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
1003 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 5 generators on 24 points:
(1,2,4,5)(3,6,7,8)(9,10)(11,14)(12,13)(15,16)(17,18,20,22)(19,23,24,21);(2,5)(6,8)(17,19)(18,21)(20,24)(22,23);(1,3)(2,6)(4,7)(5,8)(10,13)(14,16)(19,24)(21,23);(3,7)(6,8)(18,22)(21,23);(9,11,12,15)(10,14,13,16)Polycyclic presentation:
2^8|a^2=f,e^2=g,b^a=bf,c^a=cg,d^a=dh,c^b=ch,d^c=dfh52 conjugacy classes — view the full character table.
| Fitting subgroup of | #36676⋊C3 |
| maximal subgroup of | #131196, #484470, #485188, … |
| maximal normal subgroup of | #131196, #484470, #485188, … |
| maximal quotient of | #544313, #544314, #544318, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(256, 29664);