Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #501164 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×B(4,𝔽2) |
| commutator, Frattini, cosocle | C22×D4 | C24 |
| prime radical | #3496 | C22 |
| LCS | G ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C2×C4×D4 ◁ G | |
| LECS | G ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1 | |
1187 conjugacy classes of subgroups; only the 150 normal subgroups are shown.
This group has 1187 conjugacy classes of subgroups — too many to draw. Only its 150 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 36 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 36 points:
(2,3)(5,6,9,13)(7,15,17,11)(8,19,21,34)(10,14,23,28)(12,26,27,22)(16,31,20,35)(18,30,33,25)(24,32,29,36);(1,2,4,3)(5,7,9,17)(6,11,13,15)(8,20,21,16)(10,18,23,33)(12,24,27,29)(14,25,28,30)(19,31,34,35)(22,32,26,36);(5,8,10,22)(6,12,14,19)(7,16,18,32)(9,21,23,26)(11,24,25,35)(13,27,28,34)(15,29,30,31)(17,20,33,36);(1,3,4,2)Polycyclic presentation:
2^9|a^2=i,b^2=e,c^2=f,d^2=ei,b^a=be,c^a=cf,d^a=dei,g^a=ghi,c^b=cg,f^b=fh,g^c=gh,h^c=hi,g^f=gi47 conjugacy classes — view the full character table.
| maximal subgroup of | #72312240, #72312245, #72312276, … |
| maximal normal subgroup of | #72312240, #72312245, #72312276, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 410387);