| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #100051 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #386 |
| commutator | C2×C42 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C2×#121 | D4 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
795 conjugacy classes of subgroups.
| minimal degree | μ(G) = 52 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 52 points:
(1,2)(3,4)(5,6)(7,13,16,10)(8,17)(9,11)(12,19)(14,15,20,18)(21,22,26,32,27,31,25,30)(23,33,36,28,37,43,35,42)(24,29,38,45,39,46,40,47)(34,48,49,41,50,52,51,44);(5,7)(6,10)(8,18)(9,16)(11,13)(12,14)(15,19)(17,20)(21,23,27,37)(22,28,31,42)(24,34,39,50)(25,36,26,35)(29,44,46,41)(30,43,32,33)(38,51,40,49)(45,52,47,48);(2,4)(5,6)(7,14)(8,17)(9,11)(10,18)(12,19)(13,15)(16,20)(21,24)(22,29)(23,34)(25,40)(26,38)(27,39)(28,41)(30,47)(31,46)(32,45)(33,48)(35,51)(36,49)(37,50)(42,44)(43,52)Polycyclic presentation:
2^9|a^2=g,b^2=i,d^2=i,f^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dh,f^a=fhi,c^b=cf,d^b=di,f^b=fh,g^b=ghi,d^c=dhi,f^c=fh62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 19300);