| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #393934 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#120 |
| commutator, Frattini, cosocle | C25 | C24 |
| prime radical | C23×D4 | C23 |
| LCS | G ▷ C25 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C25 ▷ C2 ▷ C1 | |
2770 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 28 points:
(1,2,3,4)(13,14)(15,19)(16,24,26,20)(17,21)(18,22)(23,27,25,28);(2,4)(5,6,8,10)(7,11,12,9)(13,15,18,17)(14,19,22,21)(16,25,26,23)(20,28,24,27);(5,7,8,12)(6,9,10,11)(13,16,18,26)(14,20,22,24)(15,23,17,25)(19,27,21,28);(13,17,18,15)(14,21,22,19)(16,25,26,23)(20,28,24,27)Polycyclic presentation:
2^9|a^2=e,b^2=g,c^2=g,d^2=i,b^a=be,c^a=cf,d^a=dh,f^a=fi,c^b=cg,f^b=fi,e^c=ei,h^c=hi,f^d=fi74 conjugacy classes — view the full character table.
| maximal subgroup of | #72268102, #72317885, #72317892, … |
| maximal normal subgroup of | #72268102, #72317885, #72317892, … |
| maximal quotient of | #72319655 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 310602);