Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #23391 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C22×D4 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| socle | C23 | C2×C4×D4 |
| prime radical | C22×#41 | C2×C4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C22×C4×C8 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1342 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 28 points:
(2,4)(5,6,9,11,8,7,10,12)(13,14,17,19,18,21,16,22)(15,23,26,20,24,27,25,28);(1,2,3,4)(5,7,9,12,8,6,10,11)(14,19)(15,24)(16,17)(20,27)(21,22)(23,28);(6,7)(11,12)(13,15,18,24)(14,20,21,28)(16,26,17,25)(19,23,22,27);(14,21)(19,22)(20,28)(23,27)Polycyclic presentation:
2^9|a^2=g,b^2=eg,c^2=h,e^2=h,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=dh,c^b=ci,e^b=eh,f^b=fh,g^b=gh,e^c=eh,f^c=fh,g^c=gh104 conjugacy classes — view the full character table.
| maximal subgroup of | #72310306, #72310307, #72310308, … |
| maximal normal subgroup of | #72310306, #72310307, #72310308, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 100752);