Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6500434 |
| 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 | #37614 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×#529 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2270 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(1,2)(3,4)(13,14,17,20)(15,22,24,19)(16,26,21,18)(23,28,27,25);(2,4)(5,6)(7,10)(8,9)(11,12)(13,15)(14,19)(16,27)(17,24)(18,25)(20,22)(21,23)(26,28);(6,9)(7,11)(13,16,18,14,17,21,26,20)(15,23,25,22,24,27,28,19);(5,7,8,11)(6,10,9,12)(15,24)(19,22)(23,27)(25,28);(6,9)(10,12)(15,24)(19,22)(23,27)(25,28)Polycyclic presentation:
2^9|a^2=i,c^2=g,d^2=hi,g^2=i,b^a=bf,c^a=cg,g^a=gi,c^b=ch,d^b=di,e^b=eh,d^c=dhi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6426791);