Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #1082705 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C24 | C25 |
| prime radical | C2×#392 | C22 |
| LCS | G ▷ C24 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
2231 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(5,6,8,10)(7,9,12,11)(13,14,18,20)(15,16,19,17)(21,22,26,24)(23,28,27,25);(2,4)(5,6)(7,11)(8,10)(9,12)(13,15,18,19)(14,16,20,17)(21,22,26,24)(23,25,27,28);(1,2,3,4)(5,6,8,10)(7,9,12,11)(13,16,18,17)(14,15,20,19)(21,23)(22,25)(24,28)(26,27);(5,6)(7,9)(8,10)(11,12)(13,14)(15,16)(17,19)(18,20)(21,24,26,22)(23,28,27,25);(5,7)(6,9)(8,12)(10,11)(13,17,18,16)(14,19,20,15)(21,25,26,28)(22,27,24,23)Polycyclic presentation:
2^9|a^2=fg,b^2=g,c^2=fhi,d^2=fgi,e^2=g,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,e^b=ef,d^c=df86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 1127458);