Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #1506685 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C24 | C25 |
| prime radical | #15267 | C2 |
| LCS | G ▷ C24 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
3110 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(5,6,9,8)(7,10,11,12)(14,17)(18,19)(21,22,25,26)(23,27,28,24);(1,2,3,4)(6,8)(10,12)(13,14)(15,19)(16,17)(18,20)(21,23,25,28)(22,24,26,27);(1,2)(3,4)(7,11)(10,12)(14,17)(18,19)(22,26)(24,27);(5,7)(6,10)(8,12)(9,11)(13,14)(15,18)(16,17)(19,20)(21,24)(22,23)(25,27)(26,28);(5,8,9,6)(7,12,11,10)(13,15)(14,18)(16,20)(17,19)(21,23)(22,24)(25,28)(26,27)Polycyclic presentation:
2^9|a^2=fi,b^2=ghi,e^2=fgi,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,d^b=dg,e^b=ef,d^c=df74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 1799940);