Finite Group DatabasebetaFinite Group Databasebeta| order | 256 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #35346 |
| automorphism | Aut(G) order 98304 |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C23 | C25 |
| prime radical | C2×#127 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
879 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 24 points:
(10,14)(11,16)(18,22)(23,24);(1,2)(3,7)(4,5)(6,8)(9,10,13,14)(11,15,16,12)(17,18,21,22)(19,23,20,24);(2,5)(6,7)(9,11)(10,15)(12,14)(13,16)(17,19,21,20)(18,23,22,24);(1,2)(3,6)(4,5)(7,8)(17,19,21,20)(18,23,22,24);(1,3)(2,6)(4,8)(5,7)(9,12,13,15)(10,11,14,16)(17,20,21,19)(18,24,22,23)Polycyclic presentation:
2^8|b^2=f,c^2=fg,d^2=fg,e^2=f,b^a=bf,c^a=cg,c^b=ch,e^b=eh,d^c=dh64 conjugacy classes — view the full character table.
| Fitting subgroup of | #35432⋊C3 |
| maximal subgroup of | C2×#35432, #7628795, #7629117, … |
| maximal normal subgroup of | C2×#35432, #7628795, #7629117, … |
| maximal quotient of | #515458, #515634, #515743, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(256, 28420);