Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6682340 |
| 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×C22⋊C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2525 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)(7,11)(8,10)(9,12)(14,17)(15,19)(18,20);(1,2)(3,4)(5,7,8,12)(6,9,10,11)(13,14,16,17)(15,19,20,18);(2,4)(13,15,14,18,16,20,17,19);(6,10)(9,11)(13,14,16,17)(15,18,20,19);(2,4)(7,12)(9,11)Polycyclic presentation:
2^9|b^2=f,c^2=gi,d^2=i,g^2=i,b^a=bf,c^a=cg,d^a=df,g^a=gi,c^b=ch,e^b=efh86 conjugacy classes — view the full character table.
| maximal subgroup of | #72308019, #72308047, #72308130, … |
| maximal normal subgroup of | #72308019, #72308047, #72308130, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6590160);