| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7518964 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #392 | D4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1544 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2)(3,6)(4,5)(7,8)(9,10)(11,15)(12,13)(14,16)(17,18,24,29)(19,25,32,42)(20,33,36,46)(21,39,31,41)(22,28,23,27)(26,38,45,37)(30,47,48,43)(34,44,35,40);(2,5)(6,8)(9,10)(11,14)(12,13)(15,16)(17,19,24,32)(18,25,29,42)(20,34,36,35)(21,23,31,22)(26,43,45,47)(27,41,28,39)(30,37,48,38)(33,44,46,40);(1,3,4,7)(2,6,5,8)(10,13)(14,15)(17,20,22,37,24,36,23,38)(18,26,27,33,29,45,28,46)(19,30,31,35,32,48,21,34)(25,40,39,47,42,44,41,43);(9,11,12,16)(10,14,13,15)(17,21,23,32,24,31,22,19)(18,25,28,41,29,42,27,39)(20,35,38,30,36,34,37,48)(26,44,46,47,45,40,33,43);(2,5)(6,8)(20,36)(26,45)(30,48)(33,46)(34,35)(37,38)(40,44)(43,47)Polycyclic presentation:
2^9|a^2=i,b^2=i,c^2=fhi,d^2=gi,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,g^a=gi,h^a=hi,c^b=cgi,d^b=dh,g^b=gi,h^b=hi,d^c=di,e^c=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7502439);