| order | 512 |
| nilpotency class | 5 |
| isoclinism | isoclinic class of D4×D32 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×D16 |
| commutator, Frattini, cosocle | C2×C16 | C24 |
| LCS | G ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C4×D4 ◁ C8×D4 ◁ D4×C16 ◁ G | |
| LECS | G ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
444 conjugacy classes of subgroups.
| minimal degree | μ(G) = 68 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 68 points:
(1,2)(3,4)(5,6,11,16)(7,17,22,50)(8,23,27,48)(9,28,31,47)(10,32,30,15)(12,34,37,19)(13,38,40,25)(14,41,45,24)(18,39,53,66)(20,55,56,68)(21,57,33,49)(26,62,60,59)(29,42,64,67)(35,58,65,52)(36,54,46,51)(43,63,44,61);(5,7,11,22)(6,12,16,37)(8,18,27,53)(9,29,31,64)(10,33,30,21)(13,39,40,66)(14,42,45,67)(15,46,32,36)(17,48,50,23)(19,41,34,24)(20,38,56,25)(26,58,60,52)(28,35,47,65)(43,55,44,68)(49,59,57,62)(51,63,54,61);(2,4);(6,13)(7,18)(8,24)(9,25)(10,30)(12,17)(14,43)(15,47)(16,40)(19,20)(21,58)(22,53)(26,63)(27,41)(28,32)(29,51)(31,38)(33,52)(34,56)(35,55)(36,57)(37,50)(39,42)(44,45)(46,49)(54,64)(59,62)(60,61)(65,68)(66,67)Polycyclic presentation:
2^9|a^2=i,b^2=i,e^2=gh,g^2=hi,h^2=i,b^a=be,c^a=cf,d^a=dgh,e^a=eg,g^a=gh,h^a=hi,d^b=de,e^b=eg,g^b=gh,h^b=hi,e^d=eg,g^d=gh,h^d=hi95 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 420363);