Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #417589 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C24 | C22×D4 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C2×#2011 | C2 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ C2×C4×C4⋊C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1800 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 20 points:
(2,4)(5,6)(7,8)(10,11)(13,14,18,19,17,20,15,16);(9,10)(11,12)(14,19)(15,18)(16,20);(1,2,3,4)(9,10,12,11)(13,15,17,18)(14,19,20,16);(6,8)(9,11,12,10)(13,16,18,14,17,19,15,20)Polycyclic presentation:
2^9|a^2=eg,c^2=f,d^2=ei,e^2=i,b^a=be,c^a=cf,d^a=dh,c^b=cg,d^b=de,e^b=ei,d^c=di74 conjugacy classes — view the full character table.
| maximal subgroup of | #72319905, #72320149, #72320186, … |
| maximal normal subgroup of | #72319905, #72320149, #72320186, … |
| maximal quotient of | #72322241, #72322312 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 341416);