Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6994107 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27×C4 |
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 | |
2469 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(1,2)(3,4)(7,11)(10,12)(13,14,17,20)(15,21,23,27)(16,25,26,19)(18,22,28,24);(6,9)(7,11)(13,15,16,24,17,23,26,22)(14,18,19,21,20,28,25,27);(2,4)(5,6)(7,10)(8,9)(11,12);(6,9)(10,12)(15,22)(16,26)(18,27)(19,25)(21,28)(23,24);(5,7,8,11)(6,10,9,12)(15,23)(18,28)(21,27)(22,24)Polycyclic presentation:
2^9|a^2=i,b^2=f,e^2=h,f^2=i,b^a=bf,c^a=cg,e^a=eh,f^a=fi,c^b=ch,d^b=df,e^b=ehi,d^c=dh,f^d=fi65 conjugacy classes — view the full character table.
| maximal subgroup of | #72282735, #72283296, #72283922, … |
| maximal normal subgroup of | #72282735, #72283296, #72283922, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7050883);