Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6437510 |
| 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 | #25762 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C42×D4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2267 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)(7,10)(8,9)(11,12)(13,14)(15,18)(16,19)(17,20)(21,26)(22,27)(23,25)(24,28);(6,9)(10,12)(13,15,16,22)(14,18,19,27)(17,21,24,23)(20,26,28,25);(1,2,3,4)(14,19)(15,21)(17,24)(18,25)(22,23)(26,27);(15,21)(17,24)(18,26)(20,28)(22,23)(25,27);(5,7,8,11)(6,10,9,12)(15,22)(18,27)(21,23)(25,26)Polycyclic presentation:
2^9|b^2=i,c^2=gi,e^2=f,h^2=i,b^a=bf,c^a=cg,c^b=ch,d^b=dh,e^b=ei,h^b=hi,h^c=hi,h^d=hi86 conjugacy classes — view the full character table.
| maximal subgroup of | #72282340, #72282925, #72283201, … |
| maximal normal subgroup of | #72282340, #72282925, #72283201, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6351989);