| 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 | #37697 | C2 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
1312 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 28 points:
(6,10)(7,8)(11,12)(13,14,18,22)(15,23,24,20)(16,27,26,19)(17,28,25,21);(1,2)(3,4)(5,6)(7,10)(8,12)(9,11)(13,15,18,24)(14,19,22,27)(16,25,26,17)(20,28,23,21);(2,4)(5,7,9,8)(6,10,11,12)(15,24)(17,25)(19,27)(21,28);(5,6)(7,10)(8,12)(9,11)(13,16)(14,20)(15,25)(17,24)(18,26)(19,28)(21,27)(22,23)Polycyclic presentation:
2^9|a^2=i,b^2=i,c^2=hi,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, 153426);