Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6438967 |
| 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 | |
2344 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 20 points:
(5,6)(7,10)(8,9)(11,12)(13,14,17,15,18,19,20,16);(1,2)(3,4)(14,16)(15,19)(17,20);(2,4)(6,9)(10,12)(13,15,20,14,18,16,17,19);(2,4)(13,16,17,14,18,15,20,19);(5,7,8,11)(6,10,9,12)(14,19)(15,16)Polycyclic presentation:
2^9|a^2=f,c^2=fi,d^2=f,e^2=g,f^2=i,h^2=i,b^a=bf,c^a=cg,d^a=di,e^a=ei,c^b=ch,d^b=dh,f^b=fi,h^b=hi,d^c=di,e^c=ei,e^d=ei86 conjugacy classes — view the full character table.
| maximal subgroup of | #72280641, #72282160, #72282322, … |
| maximal normal subgroup of | #72280641, #72282160, #72282322, … |
| maximal quotient of | #72304912, #72305542, #72311610 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6363745);