Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6993915 |
| 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×#120 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2179 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)(13,14,18,22,17,21,16,20)(15,23,26,28,24,19,25,27);(1,2)(3,4)(5,6)(7,11)(8,10)(9,12)(13,15,17,24)(14,19,21,23)(16,25,18,26)(20,28,22,27);(5,7,8,12)(6,9,10,11)(14,20)(15,24)(16,18)(19,27)(21,22)(23,28);(2,4)(7,12)(9,11)(13,16,17,18)(14,20,21,22)(15,25,24,26)(19,28,23,27);(6,10)(9,11)(14,21)(15,24)(20,22)(25,26)Polycyclic presentation:
2^9|a^2=g,b^2=i,c^2=hi,d^2=i,g^2=i,b^a=bf,c^a=cg,e^a=eh,c^b=ch,d^b=dfi,e^b=eh,d^c=dh,g^c=gi71 conjugacy classes — view the full character table.
| maximal subgroup of | #72281806, #72281935, #72282391, … |
| maximal normal subgroup of | #72281806, #72281935, #72282391, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6969401);