Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #232169 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2380 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C2×#532 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1237 conjugacy classes of subgroups.
| minimal degree | μ(G) = 36 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 36 points:
(5,6)(7,17)(8,22,25,29)(9,13,27,24)(10,15)(11,16)(12,20)(14,30)(18,36,23,26)(19,35,34,33)(21,31)(28,32);(1,2)(3,4)(5,7,11,21)(6,12,16,32)(8,23,25,18)(9,26,27,36)(10,28,30,20)(13,33,24,35)(14,31,15,17)(19,29,34,22);(2,4)(5,8,10,24,11,25,30,13)(6,9,15,29,16,27,14,22)(7,18,20,35,21,23,28,33)(12,26,31,19,32,36,17,34);(5,9)(6,13)(7,19)(8,15)(10,29)(11,27)(12,23)(14,25)(16,24)(17,35)(18,32)(20,36)(21,34)(22,30)(26,28)(31,33)Polycyclic presentation:
2^9|a^2=h,b^2=i,c^2=fh,e^2=i,f^2=i,b^a=be,c^a=cf,d^a=def,e^a=ei,g^a=gi,c^b=cg,d^b=de,e^b=ei,f^b=fi,f^c=fi,g^c=gi,h^c=hi,e^d=ei,f^d=fi,h^d=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 296227);