Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6470884 |
| 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 | #37273 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×#532 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2141 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)(5,6)(7,9)(8,10)(11,12)(14,15)(17,18)(20,23)(21,22)(24,28)(25,26);(5,7)(6,9)(8,11)(10,12)(13,14,17,15,19,22,18,21)(16,24,26,28,27,20,25,23);(2,4)(7,11)(9,12)(13,15,17,22,19,21,18,14)(16,23,26,24,27,28,25,20);(7,11)(9,12)(13,16)(14,20)(15,23)(17,26)(18,25)(19,27)(21,28)(22,24);(6,10)(9,12)(13,17,19,18)(14,15,22,21)(16,25,27,26)(20,28,24,23)Polycyclic presentation:
2^9|b^2=f,c^2=f,e^2=i,f^2=i,g^2=i,b^a=bf,c^a=cg,e^a=eh,f^a=fi,g^a=gi,c^b=ch,d^b=dh,e^d=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6378141);