| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #393929 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#120 |
| commutator, Frattini, prime radical, cosocle | C25 | C24 |
| LCS | G ▷ C25 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C25 ▷ C2 ▷ C1 | |
1414 conjugacy classes of subgroups; only the 216 normal subgroups are shown.
This group has 1414 conjugacy classes of subgroups — too many to draw. Only its 216 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 28 points:
(2,4)(13,14,17,20)(15,18,22,25)(16,19,23,26)(21,27,28,24);(5,6,9,11)(7,12,8,10)(13,15)(14,18)(16,21)(17,22)(19,24)(20,25)(23,28)(26,27);(5,7,9,8)(6,10,11,12)(13,16)(14,19)(15,21)(17,23)(18,24)(20,26)(22,28)(25,27);(1,2,3,4)(5,8,9,7)(6,10,11,12)Polycyclic presentation:
2^9|a^2=i,b^2=g,c^2=g,d^2=gh,b^a=be,c^a=cf,d^a=dh,c^b=cg,f^b=fi,e^c=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 321778);