| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7514040 |
| 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 | #36085 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2388 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2667 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)(15,24,27,36)(16,28,32,40)(17,22,18,33)(20,34,37,25)(21,31,39,29)(26,35,30,38)(41,42,44,43);(1,2)(3,4)(5,7,8,12)(6,9,10,11)(15,25)(16,29)(17,18)(20,24)(21,28)(22,33)(27,34)(31,32)(36,37)(39,40)(41,44)(42,43);(13,15)(14,20)(16,30)(17,25)(18,34)(19,27)(21,38)(22,36)(23,37)(24,33)(26,32)(28,44)(29,43)(31,42)(35,39)(40,41);(2,4)(13,16,19,32)(14,21,23,39)(15,26,27,30)(17,29,18,31)(20,35,37,38)(22,40,33,28)(24,41,36,44)(25,42,34,43);(6,10)(9,11)(13,17,19,18)(14,22,23,33)(15,25,27,34)(16,31,32,29)(20,36,37,24)(21,28,39,40)(26,43,30,42)(35,41,38,44)Polycyclic presentation:
2^9|a^2=i,b^2=f,d^2=i,e^2=i,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,g^a=gi,h^a=hi,c^b=cg,d^b=dh,e^b=ei,g^b=gi,h^b=hi,d^c=di,g^c=gi,h^c=hi,e^d=ei,g^d=gi,h^d=hi71 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7421995);