Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #246079 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#120 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
1576 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 20 points:
(2,3)(5,6)(7,10)(8,12)(9,11)(13,14,16,18)(15,17,19,20);(1,2,4,3)(5,6,8,12)(7,11,9,10)(13,15)(14,17)(16,19)(18,20);(6,10)(7,9)(11,12)(17,20);(1,3,4,2)(5,7,8,9)(6,11,12,10)Polycyclic presentation:
2^9|a^2=i,b^2=e,d^2=e,f^2=h,g^2=h,b^a=be,c^a=cf,d^a=de,f^a=fh,g^a=gi,c^b=cg,f^b=fi,g^b=gh,d^c=dh,f^c=fh,g^c=gh59 conjugacy classes — view the full character table.
| maximal subgroup of | #72309172, #72309205, #72309214, … |
| maximal normal subgroup of | #72309172, #72309205, #72309214, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 168555);