Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6996375 |
| 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×D4×D8 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2398 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2338 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)(7,11)(10,12)(13,14,17,16,18,21,27,19)(15,22,25,23,24,20,28,26);(6,9)(7,11)(14,19)(16,21)(17,27)(20,23)(22,26)(25,28);(1,2,3,4)(5,6)(7,10)(8,9)(11,12)(13,15,18,24)(14,20,21,22)(16,26,19,23)(17,25,27,28);(6,9)(10,12)(13,16,27,14,18,19,17,21)(15,23,28,22,24,26,25,20);(5,7,8,11)(6,10,9,12)(15,24)(20,22)(23,26)(25,28)Polycyclic presentation:
2^9|a^2=f,c^2=g,d^2=fi,e^2=h,f^2=i,b^a=bf,c^a=cg,e^a=eh,c^b=ch,d^b=df,e^b=eh,f^b=fi,d^c=dhi,e^c=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7063365);