Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #11505 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#99 |
| commutator | C22×C4 | C2×C42 |
| Frattini, cosocle | C22×#41 | C23 |
| socle | C22 | C4×#99 |
| prime radical | C2×#532 | C22 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C8 ◁ C22×#131 ◁ G | |
| LECS | G ▷ C22×#41 ▷ C22 ▷ C2 ▷ C1 | |
1042 conjugacy classes of subgroups.
| minimal degree | μ(G) = 36 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 36 points:
(1,2)(3,4)(5,6)(7,17)(8,13,9,14)(10,15)(11,16)(12,18,26,19)(20,31)(21,25)(22,28,23,29)(24,30)(27,32,36,33)(34,35);(2,4)(5,7,10,20,11,21,24,34)(6,12,15,27,16,26,30,36)(8,19,22,33,9,18,23,32)(13,25,28,35,14,17,29,31);(6,13)(8,9)(12,25)(14,16)(15,28)(17,26)(18,19)(22,23)(27,35)(29,30)(31,36)(32,33)Polycyclic presentation:
2^9|a^2=f,b^2=g,d^2=i,e^2=i,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=eh,h^a=hi,d^b=di,e^b=ei,f^b=fhi,d^c=di,e^c=ei,f^c=fhi,f^d=fi,f^e=fi80 conjugacy classes — view the full character table.
| maximal subgroup of | #72337427, #72337428, #72337430, … |
| maximal normal subgroup of | #72337427, #72337428, #72337430, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 53920);