Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #232771 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#127 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | C2×#392 |
| prime radical | C23×D4 | D4 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1419 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,5,8)(3,9,10,16)(4,12,14,7)(6,13,15,11)(17,18,22,26)(19,27,30,31)(20,25,21,24)(23,29,32,28);(1,3,5,10)(2,6,8,15)(4,13,14,11)(7,16,12,9)(17,19,22,30)(18,23,26,32)(20,29,21,28)(24,31,25,27);(6,15)(9,16)(18,24)(20,21)(23,31)(25,26)(27,32)(28,29);(3,10)(6,15)(9,16)(11,13)Polycyclic presentation:
2^9|a^2=h,b^2=h,e^2=h,f^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fi,g^a=ghi,c^b=cg,d^b=dhi,e^b=eh,f^b=fh,e^c=ei,f^c=fi74 conjugacy classes — view the full character table.
| maximal subgroup of | #72303255, #72303297, #72303341, … |
| maximal normal subgroup of | #72303255, #72303297, #72303341, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 140787);