Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6437418 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C29 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #23929 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C4×#41 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
3160 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(5,6)(7,10)(8,9)(11,12)(13,14,18,22)(15,23,24,20)(16,21,17,27)(19,26,28,25);(1,2)(3,4)(13,15,18,24)(14,19,22,28)(16,25,17,26)(20,27,23,21);(2,4)(6,9)(10,12)(13,15)(14,20)(16,26)(17,25)(18,24)(19,21)(22,23)(27,28);(2,4)(15,24)(19,28)(20,23)(25,26);(5,7,8,11)(6,10,9,12)(13,16,18,17)(14,21,22,27)(15,25,24,26)(19,20,28,23)Polycyclic presentation:
2^9|a^2=i,b^2=i,e^2=g,f^2=i,b^a=bf,c^a=cg,f^a=fi,c^b=ch,d^b=dh,f^b=fi,d^c=di,e^c=ei86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6360966);