| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #1595 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | #120 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| socle | C23 | C2×#120 |
| prime radical | C24 | C22×D4 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
1090 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 28 points:
(1,2,4,3)(6,10)(7,11)(8,12)(13,14)(15,25)(16,26)(17,22)(18,23)(19,24)(20,27)(21,28);(1,3,4,2)(5,6,9,7)(8,11,12,10)(13,15,19,21)(14,20,24,16)(17,26,18,27)(22,25,23,28);(5,7,9,6)(8,10,12,11)(13,16,19,20)(14,21,24,15)(17,28,18,25)(22,27,23,26);(13,17,19,18)(14,22,24,23)(15,26,21,27)(16,28,20,25)Polycyclic presentation:
2^9|a^2=g,b^2=gh,c^2=h,d^2=hi,e^2=h,f^2=h,b^a=be,c^a=cf,e^a=eh,f^a=fh,e^b=eh,f^b=fi,e^c=ei,f^c=fh92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 99505);