Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #125709 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1598 |
| commutator, Frattini, cosocle | C2×#97 | C23 |
| prime radical | #13341 | C2 |
| LCS | G ▷ C2×#97 ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C2×#97 ◁ G | |
| LECS | G ▷ C2×#97 ▷ C22×C4 ▷ C2 ▷ C1 | |
364 conjugacy classes of subgroups; only the 56 normal subgroups are shown.
This group has 364 conjugacy classes of subgroups — too many to draw. Only its 56 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 40 points:
(2,5)(3,7)(6,8)(9,10)(11,23)(12,20)(13,18)(14,31)(15,21)(16,22)(17,24)(19,29)(25,34)(26,33)(27,32)(28,37)(30,36)(35,40)(38,39);(1,2,4,6)(3,8,7,5)(9,11,16,28)(10,17)(12,25,30,39)(13,24,29,40)(14,27,15,26)(18,32)(19,33)(20,37)(21,38)(22,35)(23,36)(31,34);(10,18)(12,13)(14,15)(17,32)(19,22)(20,21)(23,34)(24,25)(26,27)(29,30)(31,36)(33,35)(37,38)(39,40)Polycyclic presentation:
2^9|b^2=fgi,d^2=fi,e^2=hi,f^2=i,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=df,e^a=eh,f^a=fi,h^a=hi,d^b=dfi,e^b=egi,f^b=fi,g^b=gi,h^b=hi,d^c=dg,e^c=eh,f^c=fi,g^c=gi,h^c=hi,e^d=ei41 conjugacy classes — view the full character table.
| maximal subgroup of | #72265113, #72265142, #72265152, … |
| maximal normal subgroup of | #72265113, #72265142, #72265152, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 32941);