Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #61569 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C29 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator | C2×C4 | C24×C4 |
| Frattini, cosocle | C22×C4 | C25 |
| prime radical | C2×#3519 | C2 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C4×D4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
3642 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)(5,6)(7,11)(8,10)(9,12)(13,14,17,22,18,20,16,21)(15,23,24,19,26,28,25,27);(5,7)(6,9)(8,12)(10,11);(1,2,3,4)(13,15)(14,19)(16,24)(17,25)(18,26)(20,27)(21,28)(22,23);(7,12)(9,11)(14,20)(19,27)(21,22)(23,28);(6,10)(9,11)(13,16,18,17)(14,21,20,22)(15,24,26,25)(19,28,27,23)Polycyclic presentation:
2^9|a^2=h,c^2=gh,e^2=i,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=di,e^a=ef,d^b=df,g^c=gi,h^c=hi98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6300581);