| 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 | C22×#41 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2298 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1239 conjugacy classes of subgroups.
| minimal degree | μ(G) = 56 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 56 points:
(9,10,14,17)(11,18,21,15)(12,16,13,22)(19,24,20,23)(25,26)(27,35)(28,39)(29,31)(30,44)(32,38)(33,40)(34,43)(36,50)(37,52)(41,49)(42,48)(45,51)(46,56)(47,54)(53,55);(1,2)(3,7)(4,8)(5,6)(9,11)(10,15)(12,19)(13,20)(14,21)(16,23)(17,18)(22,24)(26,31)(27,36)(28,40)(34,44)(38,51)(42,53)(46,47)(49,52);(2,6)(7,8)(9,12,14,13)(10,16,17,22)(11,19,21,20)(15,23,18,24)(25,27,30,38,29,36,43,51)(26,32,34,35,31,45,44,50)(28,41,42,56,40,37,53,54)(33,47,48,52,39,46,55,49);(1,3,5,4)(2,7,6,8)(9,13,14,12)(10,16,17,22)(11,20,21,19)(15,23,18,24)(25,28)(26,33)(27,37)(29,40)(30,42)(31,39)(32,46)(34,48)(35,49)(36,41)(38,54)(43,53)(44,55)(45,47)(50,52)(51,56);(1,4,5,3)(2,7,6,8)(11,21)(15,18)(19,20)(23,24)(27,36)(28,40)(32,45)(33,39)(35,50)(38,51)(42,53)(48,55)Polycyclic presentation:
2^9|a^2=fi,c^2=fgi,d^2=fh,e^2=hi,g^2=i,b^a=bf,c^a=cg,d^a=df,g^a=gi,c^b=ch,d^b=di,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, 6787322);