Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #60750 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C27×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator | C2×C4 | C24×C4 |
| Frattini, cosocle | C22×C4 | C25 |
| prime radical | C2×#3217 | C2 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C43 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2748 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 20 points:
(1,2,4,3)(5,6)(7,11)(8,10)(9,12)(13,14,16,18)(15,20,17,19);(5,7,8,12)(6,9,10,11)(14,18)(19,20);(7,12)(9,11)(14,19)(15,17)(18,20);(6,10)(9,11)(14,18)(19,20);(1,3,4,2)(13,15,16,17)(14,20,18,19)Polycyclic presentation:
2^9|a^2=h,b^2=fi,e^2=h,g^2=i,b^a=bf,c^a=cg,d^a=df,g^a=gi,c^b=cfi,e^c=ei,g^c=gi104 conjugacy classes — view the full character table.
| maximal subgroup of | #72281276, #72282262, #72282318, … |
| maximal normal subgroup of | #72281276, #72282262, #72282318, … |
| maximal quotient of | #72305612, #72306097, #72310238 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6284947);