Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #4122169 |
| automorphism | Aut(G) order 2097152 |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C24 | C25 |
| prime radical | #15412 | C2 |
| LCS | G ▷ C24 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
2820 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(2,4)(5,6,9,8)(7,11,12,10)(13,14)(15,16)(17,19)(18,20)(21,22,26,24)(23,28,27,25);(6,8)(7,12)(13,15)(14,19)(16,20)(17,18)(21,23,26,27)(22,25,24,28);(6,8)(10,11)(14,20)(15,17)(23,27)(25,28);(1,2)(3,4)(5,7)(6,10)(8,11)(9,12)(13,16)(14,15)(17,20)(18,19)(21,24,26,22)(23,25,27,28);(5,8,9,6)(7,10,12,11)(13,17,18,15)(14,19,20,16)(21,25)(22,27)(23,24)(26,28)Polycyclic presentation:
2^9|a^2=gh,b^2=fg,d^2=fg,e^2=g,b^a=bf,c^a=cg,d^a=di,e^a=efg,c^b=ch,d^b=df,e^b=eg,e^c=ef,e^d=ef92 conjugacy classes — view the full character table.
| maximal subgroup of | #72280697, #72280722 |
| maximal normal subgroup of | #72280697, #72280722 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 4030496);