Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #8359 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #379 |
| commutator | C22×C4 | C2×C42 |
| Frattini, cosocle | C24×C4 | C23 |
| prime radical | C24×D4 | C22 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C24×C4 ▷ C22 ▷ C1 | |
2672 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 20 points:
(5,6)(7,11,12,9)(8,10)(13,14,16,18,17,20,15,19);(1,2,3,4)(5,7)(6,9)(8,12)(10,11)(14,18)(15,16)(19,20);(14,18)(15,16)(19,20)Polycyclic presentation:
2^9|a^2=f,b^2=g,d^2=i,e^2=i,f^2=i,b^a=bd,c^a=ce,d^a=dh,d^b=di,e^b=ei,f^b=fhi,d^c=di,e^c=ei,f^c=fi86 conjugacy classes — view the full character table.
| maximal subgroup of | #72249983, #72249986, #72249990, … |
| maximal normal subgroup of | #72249983, #72249986, #72249990, … |
| maximal quotient of | #72250389, #72250432, #72250434, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 13182);