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 | C23×D4 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C4×Q8 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2028 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)(15,24)(16,21)(17,22)(18,23)(19,26)(20,25)(27,28);(2,4)(5,6)(7,11)(8,9)(10,12)(13,15,16,25,18,27,17,26)(14,19,22,28,23,20,21,24);(6,9)(10,11)(13,15,16,25,18,27,17,26)(14,20,22,24,23,19,21,28);(5,7,8,12)(6,10,9,11)(13,16,18,17)(14,21,23,22)(15,25,27,26)(19,24,20,28);(13,16,18,17)(14,21,23,22)(15,26,27,25)(19,28,20,24)Polycyclic presentation:
2^9|a^2=fg,b^2=g,c^2=g,d^2=hi,e^2=i,f^2=i,g^2=i,b^a=bf,c^a=cg,f^a=fi,g^a=gi,c^b=ch,d^b=dh,e^b=ei,e^c=ei86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6371273);