Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #61609 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C23×D4 |
| commutator | C2×C4 | C24×C4 |
| Frattini, cosocle | C42 | C25 |
| socle | C22 | C22×C4×D4 |
| prime radical | #61447 | C2 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ #2965 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
1519 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 32 points:
(1,2,6,10,7,3,5,9)(4,8,12,15,14,11,13,16)(17,18,21,19,22,24,29,26)(20,23,28,25,27,30,32,31);(1,3)(2,7)(4,11)(5,10)(6,9)(8,14)(12,16)(13,15);(1,4,6,12,7,14,5,13)(2,8,10,15,3,11,9,16)(17,19,21,24,22,26,29,18)(20,25,28,30,27,31,32,23);(1,5,7,6)(2,9,3,10)(4,12,14,13)(8,15,11,16)(17,20)(18,23)(19,25)(21,28)(22,27)(24,30)(26,31)(29,32);(1,5,7,6)(2,9,3,10)(4,13,14,12)(8,16,11,15)(20,27)(23,30)(25,31)(28,32)Polycyclic presentation:
2^9|a^2=g,c^2=g,d^2=h,e^2=h,f^2=h,g^2=i,b^a=bf,c^a=chi,f^a=fh,f^b=fh,d^c=dh,e^d=ehi98 conjugacy classes — view the full character table.
| maximal subgroup of | #72283574 |
| maximal normal subgroup of | #72283574 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6253399);