Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6806623 |
| 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 | C22×D4 | C2×D4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2395 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1224 conjugacy classes of subgroups.
| minimal degree | μ(G) = 56 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 56 points:
(1,2)(3,5)(4,6)(7,8)(9,10)(11,17)(12,15)(13,16)(14,19)(18,23)(20,22)(21,24)(25,26,29,33)(27,35,37,31)(28,32,40,45)(30,34,41,46)(36,47,49,42)(38,48,51,43)(39,44,52,54)(50,55,56,53);(1,3,4,7)(2,5,6,8)(9,11)(10,14)(12,18)(13,19)(15,21)(16,17)(20,24)(22,23)(27,36)(28,39)(30,41)(31,42)(32,44)(34,46)(35,47)(37,49)(38,51)(40,52)(43,48)(45,54);(2,6)(5,8)(9,12,13,20)(10,15,16,22)(11,18,19,24)(14,21,17,23)(25,27,30,36,29,37,41,49)(26,31,34,42,33,35,46,47)(28,38,39,50,40,51,52,56)(32,43,44,53,45,48,54,55);(10,16)(14,17)(15,22)(21,23)(27,37)(31,35)(36,49)(38,51)(42,47)(43,48)(50,56)(53,55);(11,19)(14,17)(18,24)(21,23)(25,28,30,39,29,40,41,52)(26,32,34,44,33,45,46,54)(27,38,36,50,37,51,49,56)(31,43,42,53,35,48,47,55)Polycyclic presentation:
2^9|a^2=i,b^2=gi,c^2=fh,e^2=h,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efh,h^b=hi,d^c=di74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6719562);