Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #42996 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, cosocle | C22×C4 | C25 |
| commutator, socle | C23 | C24×C4 |
| prime radical | #52165 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2133 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)(13,14,18,22,17,21,20,28)(15,23,25,26,24,19,27,16);(5,7)(6,9)(8,12)(10,11)(13,15,18,25,17,24,20,27)(14,19,22,16,21,23,28,26);(1,2,3,4)(13,14,20,28,17,21,18,22)(15,19,27,26,24,23,25,16);(7,12)(9,11)(13,16)(14,15)(17,26)(18,23)(19,20)(21,24)(22,25)(27,28);(6,10)(9,11)(14,21)(16,26)(19,23)(22,28)Polycyclic presentation:
2^9|a^2=h,b^2=h,c^2=gh,h^2=i,b^a=bf,c^a=cg,e^a=ef,d^b=df,e^c=ei,e^d=ei116 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6303392);