Finite Group DatabasebetaFinite Group Databasebeta| 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 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4389 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,14,15)(11,17,19,12)(13,16,22,23)(18,21,24,20)(25,26)(27,31)(28,29)(30,32)(33,37)(34,35)(36,38)(39,40);(1,2,4,6)(3,5,8,7)(10,15)(12,17)(16,23)(20,21)(25,27,30,36)(26,31,32,38)(28,34,33,39)(29,35,37,40);(1,2)(3,5)(4,6)(7,8)(26,32)(28,33)(31,38)(34,39);(9,11)(10,12)(13,18)(14,19)(15,17)(16,20)(21,23)(22,24)(25,28,30,33)(26,29,32,37)(27,34,36,39)(31,35,38,40);(1,2)(3,7)(4,6)(5,8)(9,12)(10,11)(13,21)(14,17)(15,19)(16,24)(18,23)(20,22)(25,27)(26,31)(28,34)(29,35)(30,36)(32,38)(33,39)(37,40);(1,3)(2,5)(4,8)(6,7)(9,13,14,22)(10,16,15,23)(11,18,19,24)(12,20,17,21)(25,29)(26,33)(27,35)(28,32)(30,37)(31,39)(34,38)(36,40)Polycyclic presentation:
2^9|a^2=g,b^2=hi,d^2=h,f^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eghi,d^c=dh,f^e=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9694398);