Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #34980 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C26×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, socle, prime radical, cosocle | C24 | C25 |
| commutator | C23 | C24×C4 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
2230 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 512 |
A minimal faithful permutation representation — 5 generators on 28 points:
(1,2,4,3)(5,6,8,10)(7,9,11,12)(14,19)(15,17)(22,25)(26,28);(1,3,4,2)(5,6)(7,9)(8,10)(11,12)(13,14)(15,16)(17,20)(18,19);(7,11)(9,12)(13,15,18,17)(14,20,19,16)(21,22)(23,26)(24,25)(27,28);(5,7,8,11)(6,9,10,12)(13,16,18,20)(14,15,19,17);(5,6)(7,9)(8,10)(11,12)(13,17,18,15)(14,20,19,16)(21,23,24,27)(22,26,25,28)Polycyclic presentation:
2^9|a^2=i,b^2=fhi,c^2=h,d^2=f,e^2=g,b^a=bf,c^a=cg,e^a=ef,c^b=ch,d^c=df128 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 423841);