Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #988785 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C26×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C24 | C25 |
| prime radical | #14715 | C2 |
| LCS | G ▷ C24 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
4254 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(1,2,3,4)(5,6,8,9)(7,10,12,11)(13,14,16,17)(15,19,20,18)(22,26)(24,28);(5,6)(7,11)(8,9)(10,12)(14,17)(18,19)(21,22,25,26)(23,24,27,28);(6,9)(10,11)(13,15,16,20)(14,18,17,19)(21,23)(22,24)(25,27)(26,28);(1,2)(3,4)(5,7)(6,10)(8,12)(9,11)(13,14)(15,18)(16,17)(19,20);(5,6)(7,10)(8,9)(11,12)(13,15)(14,18)(16,20)(17,19)(21,24)(22,27)(23,26)(25,28)Polycyclic presentation:
2^9|a^2=hi,b^2=fg,c^2=gh,b^a=bf,c^a=cg,d^a=di,e^a=ef,c^b=ch,d^b=dg,e^c=ef86 conjugacy classes — view the full character table.
| maximal subgroup of | #72300500, #72300503, #72300570, … |
| maximal normal subgroup of | #72300500, #72300503, #72300570, … |
| maximal quotient of | #72328474, #72330128, #72330502, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 914749);