| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7519008 |
| 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 | #392 | D4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1742 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 44 points:
(2,3)(5,6,8,10)(7,9,11,12)(13,14)(15,22)(16,21)(17,32)(18,33)(19,24)(20,28)(23,25)(26,36)(27,38)(29,35)(30,42)(31,43)(34,40)(37,39)(41,44);(2,3)(5,7)(6,9)(8,11)(10,12)(13,15,25,17,19,27,18,28)(14,20,33,38,24,32,23,22)(16,26,39,30,29,41,31,40)(21,34,43,44,35,42,37,36);(1,2,4,3)(13,16,19,29)(14,21,24,35)(15,26,27,41)(17,30,28,40)(18,31,25,39)(20,34,32,42)(22,36,38,44)(23,37,33,43);(1,3,4,2)(7,11)(9,12)(15,27)(16,29)(17,28)(20,32)(21,35)(22,38)(31,39)(37,43);(13,17,25,27,19,28,18,15)(14,22,33,20,24,38,23,32)(16,30,39,41,29,40,31,26)(21,36,43,34,35,44,37,42)Polycyclic presentation:
2^9|a^2=ghi,b^2=fi,c^2=gi,d^2=g,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,e^b=ei,d^c=di,e^d=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7500173);