Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6535655 |
| 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 |
| prime radical | C2×#3280 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2290 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2622 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)(13,14)(15,21)(16,20)(17,22)(18,19)(23,27)(24,26)(25,28);(5,6)(7,10)(8,9)(11,12)(13,15,21,14,18,22,17,19)(16,23,27,20,24,28,25,26);(1,2,3,4)(6,9)(10,12)(14,19)(15,22)(16,24)(25,27);(5,7)(6,10)(8,11)(9,12)(13,16,18,24)(14,20,19,26)(15,23,22,28)(17,25,21,27);(7,11)(10,12)(16,24)(20,26)(23,28)(25,27)Polycyclic presentation:
2^9|b^2=fi,c^2=gi,d^2=i,f^2=i,b^a=bf,c^a=cg,f^a=fi,c^b=ch,d^c=di,e^d=eh74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6465387);