Finite Group Databasebeta
Cayley diagram

#152918

order512
nilpotency class5
isoclinismisoclinic class of #149889
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×AΣL(1,𝔽16)
commutatorC22×Q8C22×C4
Frattini, cosocleC2×C4⋊Q8C23
prime radical#3497C4
LCSG ▷ C22×Q8 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C42 ◁ C4×C4⋊Q8 ◁ G
LECSG ▷ C2×C4⋊Q8 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

472 conjugacy classes of subgroups; only the 66 normal subgroups are shown.

normal subgroups only

This group has 472 conjugacy classes of subgroups — too many to draw. Only its 66 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 36 points:

(2,4)(5,6)(7,15,19,34,18,33,20,31)(8,21)(9,12)(10,25)(11,17,29,35,28,36,30,22)(13,23)(14,24)(16,32)(26,27);(5,7,16,35,9,18,8,22)(6,11,27,34,12,28,13,31)(10,20,23,36,24,19,26,17)(14,30,21,33,25,29,32,15);(1,2,3,4)(6,12)(11,28)(13,27)(14,25)(15,33)(21,32)(29,30)(31,34)

Polycyclic presentation:

2^9|a^2=f,b^2=dfh,c^2=ei,d^2=i,f^2=hi,g^2=i,b^a=bd,c^a=ce,d^a=dg,g^a=gh,d^b=dg,f^b=fg,g^b=gh,h^b=hi,f^d=fhi,g^d=gi

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 60114);