| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #2018 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | #121 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| socle | C23 | C2×#121 |
| prime radical | C25 | #41 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1654 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 44 points:
(5,6)(7,12)(8,10)(9,11)(13,14,18,24,19,23,17,22)(15,25,27,37,29,20,28,36)(16,30,32,40,34,21,33,39)(26,35,42,44,43,41,31,38);(1,2)(3,4)(5,7,9,8)(6,10,11,12)(13,15)(14,20)(16,31)(17,27)(18,28)(19,29)(21,38)(22,36)(23,25)(24,37)(26,33)(30,44)(32,43)(34,42)(35,40)(39,41);(2,4)(5,8,9,7)(6,10,11,12)(13,16)(14,21)(15,26)(17,32)(18,33)(19,34)(20,35)(22,39)(23,30)(24,40)(25,41)(27,31)(28,42)(29,43)(36,38)(37,44);(13,17,19,18)(14,22,23,24)(15,27,29,28)(16,32,34,33)(20,36,25,37)(21,39,30,40)(26,31,43,42)(35,38,41,44)Polycyclic presentation:
2^9|a^2=h,b^2=ef,c^2=ef,d^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,e^a=ei,f^a=fi,c^b=cg,g^b=gi,h^b=hi,g^c=gi,h^c=hi104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 265787);