Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6535655 |
| 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 | #37839 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×#525 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2138 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)(13,14,19,22)(15,23,25,27)(16,24,26,20)(17,21,18,28);(5,6)(7,10)(8,9)(11,12)(13,15,18,20,19,25,17,24)(14,16,21,23,22,26,28,27);(2,4)(6,9)(10,12)(13,16,19,26)(14,20,22,24)(15,21,25,28)(17,27,18,23);(5,7)(6,10)(8,11)(9,12)(13,17,19,18)(14,21,22,28)(15,24,25,20)(16,23,26,27);(7,11)(10,12)Polycyclic presentation:
2^9|a^2=g,b^2=f,c^2=i,d^2=i,f^2=i,b^a=bf,c^a=cg,f^a=fi,c^b=ch,d^c=di,e^d=eh74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6452367);