| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #20022 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | D42 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | #2361 |
| prime radical | #3106 | C22 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
526 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(2,6,8,12)(3,9)(7,14,15,10)(11,16)(17,18,22,26,23,20,32,27)(19,28,30,29,31,21,25,24);(1,2,4,12,5,8,13,6)(3,10,11,7,9,14,16,15)(17,19,23,31)(18,24,20,29)(21,27,28,26)(22,25,32,30);(17,20)(18,23)(19,29)(21,30)(22,27)(24,31)(25,28)(26,32);(1,3,4,11,5,9,13,16)(2,7,6,10,8,15,12,14)(17,21,22,24,23,28,32,29)(18,25,26,19,20,30,27,31)Polycyclic presentation:
2^9|a^2=g,b^2=eg,d^2=e,e^2=h,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=dhi,f^a=fi,d^b=de,e^b=eh,g^b=gh,f^c=fi74 conjugacy classes — view the full character table.
| maximal subgroup of | #72321848, #72322038, #72322056 |
| maximal normal subgroup of | #72321848, #72322038, #72322056 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 137578);