Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of D4×#447 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C29 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C42×D4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
3076 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 20 points:
(2,4)(5,6)(7,10)(8,11)(9,12)(13,14)(15,17)(16,19)(18,20);(1,2,3,4)(5,7)(6,9)(8,12)(10,11);(7,12)(9,10)(14,17)(15,20)(18,19);(5,7)(6,10)(8,12)(9,11);(7,12)(9,10)Polycyclic presentation:
2^9|b^2=fh,g^2=i,b^a=bf,c^a=cg,g^a=gi,c^b=ch,e^b=eh,d^c=dh,g^c=gi,e^d=eh95 conjugacy classes — view the full character table.
| maximal subgroup of | #72282576, #72282710, #72282736, … |
| maximal normal subgroup of | #72282576, #72282710, #72282736, … |
| maximal quotient of | D4×#1879, #72305751 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6503816);