Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #213564 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C22×C22⋊C4 |
| commutator | C24 | C23×C4 |
| Frattini, cosocle | C25 | C24 |
| prime radical | C2×#2543 | C2 |
| LCS | G ▷ C24 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×#95 ◁ G | |
| LECS | G ▷ C25 ▷ C2 ▷ C1 | |
1852 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 28 points:
(5,6)(7,9)(8,10)(11,12)(13,14)(15,18)(16,24,25,19)(17,20)(21,27,22,26)(23,28);(2,4)(5,7,9,6)(8,11,12,10)(13,15)(14,18)(16,22)(17,23)(19,27)(20,28)(21,25)(24,26);(1,2,3,4)(5,8,9,12)(6,10,7,11)(13,16)(14,19)(15,21)(17,25)(18,26)(20,24)(22,23)(27,28);(6,7)(10,11)(13,16)(14,19)(15,22)(17,25)(18,27)(20,24)(21,23)(26,28)Polycyclic presentation:
2^9|a^2=h,b^2=e,c^2=egi,b^a=be,c^a=cf,d^a=def,f^a=fi,c^b=cg,d^b=de,h^c=hi,h^d=hi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 293154);