Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667772 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2397 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2405 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(2,4)(6,9)(7,11)(13,14,18,19)(15,20,24,28)(16,25,27,21)(17,22,23,26);(5,6)(7,10)(8,9)(11,12)(13,15,18,24)(14,20,19,28)(16,26,27,22)(17,21,23,25);(1,2,3,4)(13,16,18,27)(14,21,19,25)(15,23,24,17)(20,22,28,26);(5,7,8,11)(6,10,9,12)(13,14,18,19)(15,20,24,28)(16,21,27,25)(17,26,23,22);(6,9)(10,12)(13,17)(14,22)(15,16)(18,23)(19,26)(20,25)(21,28)(24,27)Polycyclic presentation:
2^9|a^2=i,b^2=i,c^2=g,d^2=fi,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efh,h^b=hi,h^c=hi,e^d=ei,h^e=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6590992);