Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6682440 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C2×#525 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×#525 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1838 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2)(3,7)(4,6)(5,8)(9,10)(11,13)(12,14)(15,16)(17,18,22,27)(19,28,23,24)(20,31,34,39)(21,35,37,26)(25,29,42,32)(30,40,38,44)(33,48,36,47)(41,46,43,45);(1,3)(2,5)(4,8)(6,7)(9,11)(10,13)(12,15)(14,16)(17,19,22,23)(18,24,27,28)(20,32,34,29)(21,30,37,38)(25,31,42,39)(26,40,35,44)(33,46,36,45)(41,47,43,48);(10,14)(11,15)(17,20,19,29,22,34,23,32)(18,25,24,39,27,42,28,31)(21,36,30,46,37,33,38,45)(26,43,40,47,35,41,44,48);(2,6)(5,7)(17,21,22,37)(18,26,27,35)(19,30,23,38)(20,33,34,36)(24,40,28,44)(25,41,42,43)(29,45,32,46)(31,47,39,48);(3,8)(5,7)(11,15)(13,16)(20,34)(21,37)(25,42)(26,35)(29,32)(30,38)(31,39)(40,44)Polycyclic presentation:
2^9|a^2=i,b^2=i,c^2=gh,d^2=i,g^2=i,b^a=bf,c^a=cg,d^a=df,g^a=gi,c^b=ch,e^b=efh,d^c=di,e^c=ei,e^d=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6669114);