Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6500456 |
| 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 | #35513 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×#532 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2800 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(1,2)(3,4)(14,19)(17,25)(20,26)(21,27)(22,28)(23,24);(5,6)(7,11)(8,10)(9,12)(13,14,17,19,18,22,25,28)(15,21,23,27,16,20,24,26);(2,4)(5,7)(6,9)(8,12)(10,11)(13,15)(14,20)(16,18)(17,23)(19,26)(21,22)(24,25)(27,28);(7,12)(9,11)(13,16,18,15)(14,21,22,20)(17,24,25,23)(19,27,28,26);(6,10)(9,11)(14,22)(15,16)(19,28)(23,24)Polycyclic presentation:
2^9|b^2=f,d^2=i,f^2=i,b^a=bf,c^a=cg,f^a=fi,c^b=ch,d^b=di,e^b=eh,d^c=dh,e^c=ei,e^d=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6407666);