| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667772 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #42887 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2397 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1795 conjugacy classes of subgroups.
| minimal degree | μ(G) = 52 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 52 points:
(2,4)(5,6)(7,15)(8,12)(9,13)(10,14)(11,17)(16,20)(18,19)(21,22,26,30)(23,27,34,41)(24,28,35,42)(25,29,37,44)(31,38,33,40)(32,39,47,51)(36,43,48,52)(45,49,46,50);(5,7)(6,11)(8,16)(9,18)(10,17)(12,19)(13,20)(14,15)(21,23,26,34)(22,27,30,41)(24,32,35,47)(25,31,37,33)(28,39,42,51)(29,38,44,40)(36,45,48,46)(43,49,52,50);(1,2,3,4)(5,8,10,9)(6,12,14,13)(7,16,17,18)(11,19,15,20)(23,31)(25,37)(27,38)(29,44)(32,45)(33,34)(36,48)(39,49)(40,41)(43,52)(46,47)(50,51);(5,8,10,9)(6,13,14,12)(7,16,17,18)(11,20,15,19)(21,24)(22,28)(23,32)(25,36)(26,35)(27,39)(29,43)(30,42)(31,45)(33,46)(34,47)(37,48)(38,49)(40,50)(41,51)(44,52);(5,9,10,8)(6,13,14,12)(7,16,17,18)(11,19,15,20)(23,31)(24,35)(25,37)(27,38)(28,42)(29,44)(32,46)(33,34)(39,50)(40,41)(45,47)(49,51)Polycyclic presentation:
2^9|a^2=i,b^2=i,c^2=fg,d^2=f,e^2=f,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efh,h^b=hi,h^c=hi,e^d=ei,h^e=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6594626);