Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #1506685 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C26×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C24 | C25 |
| LCS | G ▷ C24 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
3687 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(2,4)(6,10)(7,11)(13,14,17,19)(15,16,20,18)(21,22,25,24)(23,26,28,27);(5,6,9,10)(7,8,11,12)(13,15)(14,18)(16,19)(17,20)(22,24)(26,27);(6,10)(7,11)(14,19)(15,20)(21,23,25,28)(22,26,24,27);(1,2)(3,4)(5,7)(6,8)(9,11)(10,12)(13,14)(15,16)(17,19)(18,20)(21,23)(22,26)(24,27)(25,28);(5,8)(6,7)(9,12)(10,11)(13,16)(14,15)(17,18)(19,20)(21,24,25,22)(23,27,28,26)Polycyclic presentation:
2^9|a^2=fgh,b^2=gh,c^2=fh,e^2=fh,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,d^b=dg,e^b=ef,d^c=df74 conjugacy classes — view the full character table.
| maximal subgroup of | #72233997, #72234019, #72234037, … |
| maximal normal subgroup of | #72233997, #72234019, #72234037, … |
| maximal quotient of | #72330070, #72330376, #72332920, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 1646003);