Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6500535 |
| 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 | #37268 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×#525 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2095 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)(18,28)(19,23)(20,25)(26,27);(5,6)(7,11)(8,10)(9,12)(13,15,16,22,19,26,18,25)(14,20,28,27,23,17,21,24);(2,4)(5,7)(6,9)(8,12)(10,11)(13,16,19,18)(14,21,23,28)(15,25,26,22)(17,24,20,27);(7,12)(9,11)(13,17)(14,22)(15,21)(16,24)(18,27)(19,20)(23,25)(26,28);(6,10)(9,11)(15,26)(17,20)(22,25)(24,27)Polycyclic presentation:
2^9|a^2=g,b^2=fi,c^2=i,f^2=i,b^a=bf,c^a=cg,f^a=fi,c^b=ch,e^b=eh,d^c=dhi,e^d=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6410187);