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) = C28×C4 |
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 | |
5316 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 20 points:
(1,2,4,3)(6,7)(13,14)(15,17)(16,19)(18,20);(2,3)(5,6)(7,8)(9,10,11,12)(14,15)(16,20);(2,3)(6,7)(9,10)(11,12)(16,20)(18,19);(2,3)(6,7)(13,15,17,14)(16,18,20,19);(1,3,4,2)(5,7,8,6)(13,16,17,20)(14,18,15,19)Polycyclic presentation:
2^9|a^2=g,b^2=fhi,d^2=gi,e^2=f,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 | #72278988, #72298043, #72298052, … |
| maximal normal subgroup of | #72278988, #72298043, #72298052, … |
| maximal quotient of | #72279047, #72298314, #72299693, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 3870599);