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 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C4×#41 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1788 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 32 points:
(1,2)(3,4)(5,7)(6,8)(9,10)(11,15)(12,14)(13,16);(1,3)(2,6)(4,7)(5,8)(9,11)(10,13)(12,16)(14,15)(17,18,22,26)(19,27,29,31)(20,24,21,25)(23,30,32,28);(10,14)(13,15)(17,19)(18,23)(20,28)(21,30)(22,29)(24,31)(25,27)(26,32);(2,7)(3,8)(11,16)(13,15)(17,20,22,21)(18,24,26,25)(19,28,29,30)(23,31,32,27);(1,4,5,6)(2,3,7,8)(17,20,22,21)(18,25,26,24)(19,28,29,30)(23,27,32,31)Polycyclic presentation:
2^9|b^2=i,d^2=i,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 | #72257358, #72257512, #72264175, … |
| maximal normal subgroup of | #72257358, #72257512, #72264175, … |
| maximal quotient of | #72264925, #72320096, #72320105, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7419025);