| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6994139 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #1999 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2396 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1698 conjugacy classes of subgroups.
| minimal degree | μ(G) = 52 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 52 points:
(2,4)(8,16)(11,17)(15,20)(18,19)(21,22,27,29,26,32,25,31)(23,28,38,43,33,42,35,40)(24,30,39,44,36,46,37,45)(34,41,49,51,47,52,48,50);(1,2,3,4)(5,6,9,12)(7,13,14,10)(8,17,16,11)(15,18,20,19)(21,23)(22,28)(24,34)(25,35)(26,33)(27,38)(29,43)(30,41)(31,40)(32,42)(36,47)(37,48)(39,49)(44,51)(45,50)(46,52);(5,7)(6,10)(8,15)(9,14)(11,18)(12,13)(16,20)(17,19)(22,29)(23,33)(24,36)(25,27)(28,40)(30,45)(31,32)(41,51)(42,43)(44,46)(48,49)(50,52);(2,4)(7,14)(10,13)(15,20)(18,19)(21,24,26,36)(22,30,32,46)(23,34,33,47)(25,37,27,39)(28,41,42,52)(29,44,31,45)(35,48,38,49)(40,50,43,51);(5,8,9,16)(6,11,12,17)(7,15,14,20)(10,18,13,19)(23,33)(24,36)(28,42)(30,46)(35,38)(37,39)(40,43)(44,45)Polycyclic presentation:
2^9|a^2=gi,b^2=fhi,d^2=i,e^2=hi,g^2=i,b^a=bf,c^a=cg,e^a=ehi,c^b=ch,d^b=df,e^b=eh,d^c=dh,g^c=gi,e^d=ei71 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7089776);