Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #3858029 |
| automorphism | Aut(G) order 2097152 |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C29 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C24 | C25 |
| LCS | G ▷ C24 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
4938 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 20 points:
(1,2,3,4)(5,6)(7,8)(14,17)(15,19);(2,4)(5,6,7,8)(9,10,11,12)(13,14,16,17)(15,20,19,18);(1,2,3,4)(5,6,7,8)(9,10)(11,12)(15,19)(18,20);(1,2,3,4)(5,6,7,8)(13,14)(15,20)(16,17)(18,19);(1,2)(3,4)(5,6)(7,8)(13,15)(14,18)(16,19)(17,20)Polycyclic presentation:
2^9|a^2=fi,b^2=fh,c^2=fgi,d^2=fgi,b^a=bf,c^a=cg,d^a=di,e^a=efg,c^b=ch,d^b=dfg,e^b=ef,e^c=ef,e^d=ef86 conjugacy classes — view the full character table.
| maximal subgroup of | #72280982, #72281123, #72281277, … |
| maximal normal subgroup of | #72280982, #72281123, #72281277, … |
| maximal quotient of | #72329910, #72330580, #72330831, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 3920180);