Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6438967 |
| 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 | #34963 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C4×#41 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2163 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(5,6)(7,10)(8,9)(11,12)(13,14,19,20,18,22,17,23)(15,24,25,28,16,21,26,27);(1,2)(3,4)(14,20)(15,25)(16,26)(17,19)(21,24)(22,23);(2,4)(6,9)(10,12)(13,15,17,26,18,16,19,25)(14,21,23,28,22,24,20,27);(2,4)(13,16,17,25,18,15,19,26)(14,21,23,28,22,24,20,27);(5,7,8,11)(6,10,9,12)(14,22)(15,16)(20,23)(25,26)Polycyclic presentation:
2^9|a^2=fi,c^2=f,d^2=f,e^2=gi,f^2=i,h^2=i,b^a=bf,c^a=cg,e^a=ei,c^b=ch,d^b=dh,f^b=fi,h^b=hi,e^c=ei,e^d=ei86 conjugacy classes — view the full character table.
| maximal subgroup of | #72257264, #72257400, #72263874, … |
| maximal normal subgroup of | #72257264, #72257400, #72263874, … |
| maximal quotient of | #72264469 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6363730);