| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #246159 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#120 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C2×#538 | C22 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
1262 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 28 points:
(6,7)(8,11)(10,12)(13,14,19,23)(15,24,17,27)(16,21,18,28)(20,26,22,25);(1,2)(3,4)(5,6)(7,11)(8,12)(9,10)(13,15,19,17)(14,20,23,22)(16,25,18,26)(21,27,28,24);(2,4)(6,10)(8,11)(13,16,19,18)(14,21,23,28)(15,25,17,26)(20,27,22,24);(5,7,9,12)(6,11,10,8)(13,17,19,15)(14,22,23,20)(16,26,18,25)(21,24,28,27)Polycyclic presentation:
2^9|a^2=hi,b^2=hi,c^2=hi,d^2=h,e^2=h,b^a=be,c^a=cf,d^a=dei,e^a=eh,c^b=cg,e^b=eh,f^b=fi,e^c=ei,e^d=eh,f^d=fi59 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 153434);