Finite Group DatabasebetaFinite Group Databasebeta| order | 256 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #3484 |
| automorphism | Aut(G) order 24576 |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, cosocle | C2×C4 | C25 |
| commutator, socle | C22 | C24×C4 |
| prime radical | C2×#41 | C23 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ G | |
| LECS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
919 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)(3,8)(4,6)(5,7)(9,10,13,11,14,16,21,18)(12,15,20,17,19,22,24,23);(1,3,5,4)(2,6,7,8);(1,4,5,3)(2,6,7,8)(9,11,13,16,14,18,21,10)(12,17,20,22,19,23,24,15);(9,12)(10,15)(11,17)(13,20)(14,19)(16,22)(18,23)(21,24);(12,19)(15,22)(17,23)(20,24)Polycyclic presentation:
2^8|a^2=g,b^2=f,c^2=fg,g^2=h,b^a=bf,c^a=ch,e^d=eh88 conjugacy classes — view the full character table.
| Fitting subgroup of | #60195⋊C3 |
| maximal subgroup of | #129536, #210280, #210281, … |
| maximal normal subgroup of | #129536, #210280, #210281, … |
| maximal quotient of | #6369932, #6369933, #6370122, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(256, 53183);