Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #201384 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#386 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | #34963 | C2 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1361 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,5,9,6,10,4,8)(3,11,12,15,14,16,13,7)(17,18)(19,21)(20,28,30,24)(22,27)(23,25)(26,29,32,31);(1,3,6,14)(2,7)(4,13,5,12)(8,16)(9,11)(10,15)(17,19,21,18,23,27,22,25)(20,26,29,24,30,32,31,28);(17,20)(18,24)(19,26)(21,29)(22,31)(23,30)(25,28)(27,32);(1,4,6,5)(2,8,10,9)(3,12,14,13)(7,11,15,16)(17,21,23,22)(18,19,25,27)(20,29,30,31)(24,26,28,32)Polycyclic presentation:
2^9|a^2=g,b^2=egh,d^2=h,e^2=h,g^2=hi,b^a=be,c^a=cf,e^a=eh,f^a=fi,d^b=dh,f^b=fi,e^c=ei,g^c=gi74 conjugacy classes — view the full character table.
| maximal subgroup of | #72302157, #72305968, #72317711, … |
| maximal normal subgroup of | #72302157, #72305968, #72317711, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 108810);