Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #13502 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2077 |
| commutator | C22×C8 | C22×C4 |
| Frattini, cosocle | C23×C8 | C23 |
| prime radical | C22×#41 | D4 |
| LCS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ C22×#131 ◁ G | |
| LECS | G ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1 | |
638 conjugacy classes of subgroups.
| minimal degree | μ(G) = 36 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 36 points:
(5,6,9,14,12,7,11,17)(8,19,23,32,24,33,21,35)(10,26,25,18,29,34,28,15)(13,30,31,36,16,27,20,22);(1,2)(3,4)(5,7)(6,12)(8,20)(9,14)(10,15)(11,17)(13,21)(16,23)(18,29)(19,30)(22,32)(24,31)(25,34)(26,28)(27,33)(35,36);(2,4)(5,8)(6,13,7,16)(9,23)(10,27)(11,21)(12,24)(14,31,17,20)(15,32,18,35)(19,26,33,34)(22,25)(28,36)(29,30)Polycyclic presentation:
2^9|a^2=g,c^2=dh,d^2=i,e^2=hi,f^2=i,g^2=i,h^2=i,b^a=bd,c^a=ce,e^a=eh,h^a=hi,c^b=cf,d^b=di,e^b=ei,f^b=fi,g^b=gi,d^c=di,e^c=ehi,h^c=hi68 conjugacy classes — view the full character table.
| maximal subgroup of | #72250812, #72250826, #72250838, … |
| maximal normal subgroup of | #72250812, #72250826, #72250838, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 55858);