Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #24269 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C22×D4 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| socle | C23 | C2×C4×D4 |
| prime radical | C2×#3100 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C2×C4×M16 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1326 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 28 points:
(2,4)(6,11)(7,12)(8,9)(13,14,16,19,18,22,17,21)(15,23,25,28,24,27,26,20);(1,2,3,4)(5,6,9,7,10,12,8,11)(14,19,22,21)(15,24)(20,27,28,23)(25,26);(5,7,9,12,10,11,8,6)(13,15,17,26,18,24,16,25)(14,20,19,23,22,28,21,27);(15,24)(20,28)(23,27)(25,26)Polycyclic presentation:
2^9|a^2=g,b^2=egh,c^2=f,e^2=h,f^2=h,g^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fh,c^b=ch,d^c=di92 conjugacy classes — view the full character table.
| maximal subgroup of | #72215888, #72216040, #72216048, … |
| maximal normal subgroup of | #72215888, #72216040, #72216048, … |
| maximal quotient of | #72319127, #72319133, #72321784, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 111572);