Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6996671 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
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×#121 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2342 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)(5,6)(7,9)(8,10)(11,12)(13,14,19,22,18,24,17,23)(15,25,16,20,26,28,27,21);(5,6)(7,11)(8,10)(9,12)(13,15,18,26)(14,20,24,21)(16,19,27,17)(22,25,23,28);(1,2,3,4)(5,7)(6,9)(8,12)(10,11)(15,26)(16,27)(20,21)(25,28);(7,12)(9,11)(13,16,17,15,18,27,19,26)(14,21,23,28,24,20,22,25);(6,10)(9,11)(13,17,18,19)(14,22,24,23)(15,27,26,16)(20,28,21,25)Polycyclic presentation:
2^9|a^2=fi,b^2=i,c^2=g,d^2=f,e^2=i,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 | #72308261, #72308908 |
| maximal normal subgroup of | #72308261, #72308908 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6928868);