Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #96971 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #379 |
| commutator | C23×C4 | C22×C4 |
| Frattini, cosocle | C24×C4 | C23 |
| prime radical | #35149 | C2 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C24×C4 ▷ C22 ▷ C1 | |
1825 conjugacy classes of subgroups; only the 154 normal subgroups are shown.
This group has 1825 conjugacy classes of subgroups — too many to draw. Only its 154 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 44 points:
(5,6)(7,11,12,9)(8,10)(13,14,18,23,19,24,17,22)(15,25,29,20,28,35,27,34)(16,21,30,36,31,37,32,38)(26,40,41,44,42,39,43,33);(1,2)(3,4)(5,7)(6,9)(8,12)(10,11)(13,15)(14,20)(16,26)(17,29)(18,27)(19,28)(21,33)(22,35)(23,25)(24,34)(30,43)(31,42)(32,41)(36,39)(37,44)(38,40);(2,4)(13,16)(14,21)(15,26)(17,32)(18,30)(19,31)(20,33)(22,38)(23,36)(24,37)(25,39)(27,43)(28,42)(29,41)(34,44)(35,40)Polycyclic presentation:
2^9|a^2=g,d^2=i,g^2=i,b^a=bd,c^a=ce,d^a=dh,c^b=cf,d^b=di,e^b=ei,g^b=ghi,d^c=di68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 20240);