Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6500028 |
| 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×#3188 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C4×C22⋊C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2313 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)(13,14,16,20,18,22,17,21)(15,19,24,27,23,28,25,26);(1,2,3,4)(5,6)(7,11)(8,10)(9,12)(13,15)(14,19)(16,24)(17,25)(18,23)(20,27)(21,26)(22,28);(5,7)(6,9)(8,12)(10,11)(14,20)(15,23)(16,17)(19,26)(21,22)(27,28);(7,12)(9,11)(13,16,18,17)(14,20,22,21)(15,24,23,25)(19,27,28,26);(6,10)(9,11)(15,23)(19,28)(24,25)(26,27)Polycyclic presentation:
2^9|a^2=gi,b^2=f,d^2=i,g^2=i,b^a=bf,c^a=cg,c^b=ch,e^b=eh,d^c=dh,g^c=gi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6409820);