| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7300980 |
| 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 | #2535 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2395 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1441 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 48 points:
(9,10,14,16)(11,12,15,13)(17,18,21,26)(19,28,30,23)(20,25,33,44)(22,36,35,27)(24,37,42,34)(29,43,32,39)(31,40,47,45)(38,46,41,48);(1,2)(3,7)(4,6)(5,8)(9,11,14,15)(10,13,16,12)(17,19,21,30)(18,23,26,28)(20,32,33,29)(22,31,35,47)(24,41,42,38)(25,43,44,39)(27,40,36,45)(34,48,37,46);(1,3)(2,5)(4,8)(6,7)(9,10)(11,12)(13,15)(14,16)(17,20,21,33)(18,24,26,42)(19,29,30,32)(22,37,35,34)(23,38,28,41)(25,27,44,36)(31,48,47,46)(39,40,43,45);(2,6)(3,8)(9,12,14,13)(10,15,16,11)(17,20)(18,25)(19,29)(21,33)(22,34)(23,39)(24,36)(26,44)(27,42)(28,43)(30,32)(31,46)(35,37)(38,45)(40,41)(47,48);(2,6)(5,7)(9,13,14,12)(10,15,16,11)(18,26)(20,33)(23,28)(27,36)(29,32)(34,37)(40,45)(46,48)Polycyclic presentation:
2^9|a^2=f,b^2=f,c^2=i,d^2=fi,e^2=fi,g^2=i,b^a=bf,c^a=cg,e^a=ef,g^a=gi,c^b=ch,d^b=dfhi,e^b=ehi,d^c=dh,e^c=ei,g^c=gi,e^d=ei59 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7216151);