| order | 512 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C23 | C26 |
| prime radical | #2617 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4278 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,4,6)(3,5,7,8)(9,10,14,19)(11,18,21,15)(12,16,13,17)(20,24,22,23)(25,26)(27,29)(28,36)(30,31)(32,34)(33,38)(35,39)(37,40);(1,2)(3,5)(4,6)(7,8)(9,11)(10,15)(12,22)(13,20)(14,21)(16,24)(17,23)(18,19)(26,31)(27,34)(33,36)(35,40);(9,12,14,13)(10,16,19,17)(11,20,21,22)(15,23,18,24)(25,27)(26,32)(28,35)(29,31)(30,34)(33,39)(36,37)(38,40);(9,10)(11,18)(12,16)(13,17)(14,19)(15,21)(20,24)(22,23)(25,28,30,38)(26,33,31,36)(27,35,34,40)(29,37,32,39);(1,3,4,7)(2,5,6,8)(9,13,14,12)(10,17,19,16)(11,20,21,22)(15,23,18,24)(25,29,30,32)(26,27,31,34)(28,37,38,39)(33,35,36,40);(9,11)(10,18)(12,20)(13,22)(14,21)(15,19)(16,24)(17,23)Polycyclic presentation:
2^9|a^2=gh,c^2=hi,d^2=h,e^2=g,b^a=bg,c^a=ch,d^a=di,c^b=ci,d^b=dhi,f^e=fhi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7566199);