| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #9369 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #386 |
| commutator | C42 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | #121 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
606 conjugacy classes of subgroups.
| minimal degree | μ(G) = 52 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 52 points:
(5,6,9,13,10,14,8,12)(7,15,16,11,18,19,17,20)(21,22)(23,31,34,27)(24,35)(25,38)(26,29)(28,37)(30,40)(32,46,47,52)(33,42,39,44)(36,49)(41,48,45,51)(43,50);(1,2,3,4)(5,7)(6,11)(8,17)(9,16)(10,18)(12,15)(13,19)(14,20)(21,23)(22,27)(24,32)(25,39)(26,34)(28,41)(29,31)(30,44)(33,40)(35,46)(36,47)(37,51)(38,42)(43,45)(48,50)(49,52);(6,12,14,13)(11,15,20,19)(21,24,25,37,26,36,40,50)(22,28,30,35,29,43,38,49)(23,32,39,51,34,47,33,48)(27,41,44,46,31,45,42,52)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=ef,d^2=i,e^2=h,f^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=eh,d^b=di,e^b=ehi,f^b=fhi,d^c=dhi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 17885);