| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7518964 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #45316 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1999 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 44 points:
(5,6)(7,11)(8,10)(9,12)(13,14,19,23)(15,24,28,41)(16,21,31,39)(17,22,18,33)(20,26,35,27)(25,40,30,44)(29,36,32,38)(34,43,37,42);(1,2)(3,4)(7,12)(9,11)(13,15,17,26,19,28,18,27)(14,20,33,41,23,35,22,24)(16,25,32,43,31,30,29,42)(21,34,36,44,39,37,38,40);(5,7,8,12)(6,9,10,11)(13,16)(14,21)(15,25)(17,32)(18,29)(19,31)(20,34)(22,38)(23,39)(24,40)(26,43)(27,42)(28,30)(33,36)(35,37)(41,44);(2,4)(6,10)(9,11)(13,17,19,18)(14,22,23,33)(15,26,28,27)(16,29,31,32)(20,24,35,41)(21,36,39,38)(25,42,30,43)(34,44,37,40);(13,15,17,26,19,28,18,27)(14,20,33,41,23,35,22,24)(16,30,32,42,31,25,29,43)(21,37,36,40,39,34,38,44)Polycyclic presentation:
2^9|a^2=i,b^2=fi,c^2=g,d^2=i,e^2=fi,f^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,f^a=fi,c^b=cg,d^b=dh,d^c=di,e^c=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7440890);