Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6437547 |
| 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 |
| prime radical | #35634 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×#525 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2343 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(2,4)(5,6)(7,11)(8,10)(9,12)(13,14,17,18)(15,19,23,21)(16,20,25,26)(22,27,28,24);(5,7,9,8)(6,10,12,11)(13,15)(14,19)(16,24)(17,23)(18,21)(20,22)(25,27)(26,28);(1,2,3,4)(5,7,9,8)(6,11,12,10)(14,18)(15,21)(19,23)(20,26)(22,24)(27,28);(5,8,9,7)(6,10,12,11)(13,16)(14,20)(15,22)(17,25)(18,26)(19,27)(21,24)(23,28);(13,14,17,18)(15,21,23,19)(16,20,25,26)(22,24,28,27)Polycyclic presentation:
2^9|a^2=i,b^2=f,c^2=fgi,d^2=f,e^2=i,h^2=i,b^a=bf,c^a=cg,c^b=ch,d^b=dh,e^b=ei,h^b=hi,e^c=ei,h^c=hi,h^d=hi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6351682);