| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #162342 |
| 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 | C25 | C2×D4 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C4×C22⋊C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
952 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)(9,10,13,17,14,18,12,16)(11,19,20,23,21,24,22,15)(25,26)(27,30,34,38)(28,31)(29,32)(33,37,35,39)(36,40);(9,11)(10,15,18,23)(12,22)(13,20)(14,21)(16,24,17,19)(25,27)(26,30,32,38)(28,35)(29,34)(31,39,40,37)(33,36);(2,5)(6,8)(9,12,14,13)(10,16,18,17)(11,20,21,22)(15,19,23,24)(25,28)(26,31)(27,33)(29,36)(30,37)(32,40)(34,35)(38,39);(1,3,4,7)(2,6,5,8)(11,21)(15,23)(19,24)(20,22)(27,34)(28,36)(30,38)(31,40)Polycyclic presentation:
2^9|a^2=g,b^2=eg,c^2=hi,d^2=f,e^2=hi,g^2=hi,b^a=be,c^a=cf,e^a=eh,c^b=ch,d^b=dh,e^b=ei,g^b=gi,d^c=di74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 115661);