Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7518992 |
| 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×#123 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2037 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)(14,19)(15,22)(16,18)(20,28)(23,27)(24,25);(1,2)(3,4)(6,9)(10,12)(13,14,17,19)(15,23,25,28)(16,21,18,26)(20,24,27,22);(5,7,8,11)(6,10,9,12)(13,15,16,24,17,25,18,22)(14,20,26,28,19,27,21,23);(2,4)(13,15,18,22,17,25,16,24)(14,20,21,23,19,27,26,28);(6,9)(10,12)(13,16,17,18)(14,21,19,26)(15,24,25,22)(20,23,27,28)Polycyclic presentation:
2^9|b^2=i,c^2=fg,d^2=g,e^2=i,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,g^a=gi,h^a=hi,c^b=cg,d^b=dh,g^b=gi,h^b=hi,d^c=di74 conjugacy classes — view the full character table.
| maximal subgroup of | #72263899, #72263905, #72264041, … |
| maximal normal subgroup of | #72263899, #72263905, #72264041, … |
| maximal quotient of | #72264917, #72265089 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7468076);