| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #30428 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | D42 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
930 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 28 points:
(1,2,3,4)(5,6)(7,10)(8,12)(9,11)(13,14,19,15)(16,24,27,25)(17,23,18,21)(20,28,22,26);(5,7,9,8)(6,10,11,12)(13,15,17,23,19,14,18,21)(16,25,26,20,27,24,28,22);(5,8,9,7)(6,10,11,12)(13,14,19,15)(16,20,27,22)(17,21,18,23)(24,28,25,26);(6,11)(10,12)(13,16,19,27)(14,20,15,22)(17,28,18,26)(21,25,23,24)Polycyclic presentation:
2^9|a^2=h,b^2=ef,c^2=fi,d^2=i,e^2=i,g^2=i,b^a=be,c^a=cf,d^a=def,e^a=ei,c^b=cg,d^b=de,g^b=gi,g^c=gi,e^d=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 291763);