| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #395169 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#121 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C23×D8 | C22 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1128 conjugacy classes of subgroups; only the 210 normal subgroups are shown.
This group has 1128 conjugacy classes of subgroups — too many to draw. Only its 210 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:
(5,6)(7,12)(8,11)(9,10)(13,14,19,15,18,24,20,23)(16,26,28,21,27,22,17,25);(2,4)(6,10)(11,12)(13,15,20,24,18,23,19,14)(16,22,17,25,27,26,28,21);(1,2,3,4)(5,7,9,8)(6,11,10,12)(13,16,19,28,18,27,20,17)(14,21,23,26,24,25,15,22);(5,8,9,7)(6,11,10,12)(13,17,19,16,18,28,20,27)(14,22,23,21,24,26,15,25)Polycyclic presentation:
2^9|a^2=efi,b^2=h,c^2=fg,d^2=f,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,f^a=fi,h^a=hi,c^b=cg,e^b=ei,d^c=di68 conjugacy classes — view the full character table.
| maximal subgroup of | #72322498 |
| maximal normal subgroup of | #72322498 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 317875);