Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6994107 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×C22⋊Q8 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1922 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(1,2,3,4)(6,10)(8,11)(14,18)(15,22)(16,25)(19,27)(20,21)(23,26);(5,6,9,10)(7,8,12,11)(13,14)(15,23)(16,20)(17,21)(18,25)(19,22)(24,26)(27,28);(2,4)(5,7)(6,11)(8,10)(9,12)(13,15,17,22)(14,19,21,23)(16,24,25,28)(18,26,20,27);(6,10)(7,12)(14,20)(16,25)(18,21)(19,27)(23,26)(24,28);(5,8,9,11)(6,7,10,12)(14,21)(18,20)(19,23)(26,27)Polycyclic presentation:
2^9|a^2=gi,b^2=hi,c^2=i,e^2=hi,f^2=i,b^a=bf,c^a=cg,e^a=ehi,f^a=fi,c^b=ch,d^b=df,e^b=eh,f^b=fi,d^c=dhi,f^d=fi65 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7089274);