| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #484199 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#447 |
| commutator, Frattini, cosocle | C22×C8 | C24 |
| prime radical | #3050 | C22 |
| LCS | G ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ C2×#424 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
725 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,5,8)(3,6,10,13)(4,7,11,14)(9,15,16,12)(17,18)(19,28)(20,25)(21,34)(22,32)(23,27)(24,30)(26,36)(29,45)(31,46)(33,43)(35,39)(37,44)(38,42)(40,48)(41,47);(1,3)(2,6)(4,9)(5,10)(7,12)(8,13)(11,16)(14,15)(17,19,23,31)(18,24,27,41)(20,29,22,38)(21,35,37,48)(25,39,32,40)(26,42,43,45)(28,44,46,34)(30,33,47,36);(1,4,5,11)(2,7,8,14)(3,9,10,16)(6,12,13,15)(17,18)(19,24)(20,32)(21,26)(22,25)(23,27)(28,30)(29,40)(31,41)(33,44)(34,36)(35,42)(37,43)(38,39)(45,48)(46,47);(17,20,23,22)(18,25,27,32)(19,29,31,38)(21,33,37,36)(24,39,41,40)(26,34,43,44)(28,45,46,42)(30,35,47,48)Polycyclic presentation:
2^9|a^2=h,b^2=i,c^2=h,d^2=i,e^2=gi,g^2=i,b^a=be,c^a=cf,e^a=eg,g^a=gi,e^b=eg,f^b=fh,g^b=gi,d^c=di,e^c=eh56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 392159);