| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6437537 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C210 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C2×#3485 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×#525 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
4748 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2,3,4)(9,10,13,18,15,19,14,20)(11,21,28,16,24,33,23,31)(12,25,29,17,27,34,26,32)(22,30,36,35,37,40,38,39);(2,4)(5,6)(7,8)(9,11)(10,16)(12,22)(13,23)(14,28)(15,24)(17,30)(18,21)(19,31)(20,33)(25,35)(26,36)(27,37)(29,38)(32,40)(34,39);(6,8)(9,12,15,27)(10,17,19,32)(11,22,24,37)(13,26,14,29)(16,30,31,40)(18,25,20,34)(21,35,33,39)(23,36,28,38);(6,8)(9,13,15,14)(10,18,19,20)(11,23,24,28)(12,26,27,29)(16,21,31,33)(17,25,32,34)(22,36,37,38)(30,35,40,39);(10,19)(11,24)(17,32)(18,20)(22,37)(23,28)(25,34)(36,38)Polycyclic presentation:
2^9|a^2=fi,c^2=i,d^2=i,f^2=i,g^2=i,b^a=bf,c^a=cg,e^a=ei,c^b=ch,d^b=dh,e^b=ei,f^b=fi,g^b=gi,f^c=fi,g^c=gi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6345069);