Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6574008 |
| 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 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C4×#41 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2197 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 20 points:
(1,2)(3,4)(13,14)(15,17)(16,19)(18,20);(5,6,8,9)(7,10,11,12)(13,14,17,19,18,20,16,15);(2,4)(6,9)(7,11)(13,15,16,20,18,19,17,14);(5,7)(6,10)(8,11)(9,12)(13,16,18,17)(14,19,20,15);(6,9)(7,11)Polycyclic presentation:
2^9|b^2=fhi,c^2=f,d^2=i,f^2=i,g^2=i,b^a=bf,c^a=cg,f^a=fi,g^a=gi,c^b=ch,d^b=di,e^b=eh,d^c=dhi,e^d=eh80 conjugacy classes — view the full character table.
| maximal subgroup of | #72282940, #72283029, #72283113 |
| maximal normal subgroup of | #72282940, #72283029, #72283113 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6505758);