Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6996671 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C29 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×#127 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2772 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)(7,11)(10,12)(13,14,16,21,17,19,24,18)(15,22,23,26,25,20,27,28);(6,9)(7,11)(14,18)(15,23)(16,24)(19,21)(25,27)(26,28);(1,2,3,4)(5,6,8,9)(7,10,11,12)(14,19)(18,21)(20,22)(26,28);(6,9)(10,12)(13,15,24,27,17,25,16,23)(14,20,18,26,19,22,21,28);(5,7,8,11)(6,10,9,12)Polycyclic presentation:
2^9|a^2=f,c^2=ghi,d^2=fi,e^2=h,f^2=i,b^a=bf,c^a=cg,d^a=di,e^a=eh,c^b=ch,d^b=df,e^b=eh,f^b=fi,d^c=dh68 conjugacy classes — view the full character table.
| maximal subgroup of | #72264299, #72264549 |
| maximal normal subgroup of | #72264299, #72264549 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7102801);