Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7500661 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #34963 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C4×#41 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1852 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 32 points:
(1,2)(3,5)(4,6)(7,8)(9,10)(11,15)(12,14)(13,16)(17,18)(19,25)(20,23)(21,24)(22,27)(26,31)(28,30)(29,32);(1,3,5,2)(4,7,8,6)(9,11,12,16)(10,13,14,15)(17,19)(18,22)(20,27)(21,26)(23,25)(24,30)(28,29)(31,32);(10,14)(13,15)(19,26)(21,29)(22,30)(24,32)(25,31)(27,28);(2,3)(6,7)(11,16)(13,15)(18,23)(19,27)(24,32)(26,28);(1,4,5,8)(2,6,3,7)(19,27)(22,25)(26,28)(30,31)Polycyclic presentation:
2^9|b^2=fi,e^2=fgi,h^2=i,b^a=bf,c^a=cg,d^a=dfg,c^b=ch,d^b=df,e^b=ei,h^b=hi,h^c=hi74 conjugacy classes — view the full character table.
| maximal subgroup of | #72251184, #72251197, #72251237, … |
| maximal normal subgroup of | #72251184, #72251197, #72251237, … |
| maximal quotient of | #72265175, #72265616 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7419675);