| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #161570 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C22×C22⋊C4 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | #2847 | C22 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C4×C22⋊C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
1009 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,6)(4,5)(7,8)(9,10)(11,17)(12,20)(13,15)(14,18)(16,21)(19,23)(22,24)(25,26)(27,30,34,38)(28,35)(29,32)(31,36)(33,39,40,37);(9,11,12,18,13,19,21,24)(10,14,16,17,15,22,20,23)(25,27)(26,30,32,38)(28,33)(29,34)(31,37,35,39)(36,40);(2,5)(6,8)(10,15)(14,22)(16,20)(17,23)(25,28)(26,31)(27,33)(29,36)(30,37)(32,35)(34,40)(38,39);(1,3,4,7)(2,6,5,8)(28,36)(31,35)(33,40)(37,39)Polycyclic presentation:
2^9|a^2=g,b^2=eg,d^2=fh,e^2=hi,b^a=be,c^a=cf,e^a=eh,e^b=ei,g^b=gi,d^c=di98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 115131);