Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6437547 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C2×#546 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2293 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2213 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(5,6)(7,10)(8,9)(11,12)(13,14,17,23)(15,21,25,19)(16,22,18,27)(20,26,28,24);(1,2)(3,4)(6,9)(10,12)(13,15,17,25)(14,19,23,21)(16,26,18,24)(20,27,28,22);(2,4)(13,15)(14,20)(16,24)(17,25)(18,26)(19,22)(21,27)(23,28);(2,4)(13,15)(14,21)(16,26)(17,25)(18,24)(19,23)(20,27)(22,28);(5,7,8,11)(6,10,9,12)(13,16,17,18)(14,22,23,27)(15,24,25,26)(19,28,21,20)Polycyclic presentation:
2^9|a^2=i,b^2=i,e^2=f,g^2=i,b^a=bf,c^a=cg,g^a=gi,c^b=ch,d^b=dh,e^b=ei,g^c=gi,e^d=ei86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6347164);