Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667772 |
| 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 | #392 | D4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1372 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)(3,6)(4,5)(7,8)(9,10)(11,17)(12,15)(13,16)(14,19)(18,23)(20,22)(21,24)(25,26)(27,35)(28,32)(29,33)(30,34)(31,37)(36,53)(38,46)(39,56)(40,49)(41,50)(42,51)(43,47)(44,52)(45,55)(48,54);(9,11,13,19)(10,14,16,17)(12,18,20,24)(15,21,22,23)(25,27)(26,31)(28,39)(29,37)(30,43)(32,48)(33,35)(34,46)(36,41)(38,42)(40,54)(44,55)(45,50)(47,51)(49,56)(52,53);(2,5)(6,8)(9,12,13,20)(10,15,16,22)(11,18,19,24)(14,21,17,23)(25,28)(26,32)(27,36)(29,40)(30,44)(31,45)(33,49)(34,52)(35,53)(37,55)(38,54)(39,43)(41,42)(46,48)(47,56)(50,51);(10,16)(14,17)(15,22)(21,23)(27,37)(28,40)(31,35)(32,49)(38,43)(41,44)(46,47)(50,52);(1,3,4,7)(2,6,5,8)(11,19)(14,17)(18,24)(21,23)(26,33)(27,38)(30,42)(31,46)(32,49)(35,47)(36,54)(37,43)(39,55)(41,44)(45,48)(53,56)Polycyclic presentation:
2^9|b^2=fi,c^2=fi,e^2=g,h^2=i,b^a=bf,c^a=cg,d^a=dfi,e^a=ei,c^b=ch,d^b=di,e^b=efh,h^b=hi,d^c=di,h^c=hi,h^e=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6619318);