Finite Group Databasebeta
Cayley diagram

#152190

order512
nilpotency class5
isoclinismisoclinic class of #13681
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2196
commutatorC4⋊Q8C22×C4
Frattini, cosocleC2×C4⋊Q8C23
prime radicalC2×#3293C2
LCSG ▷ C4⋊Q8 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23 ◁ C22×C4 ◁ C2×C4⋊Q8 ◁ G
LECSG ▷ C2×C4⋊Q8 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

819 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 819 conjugacy classes of subgroups — too many to draw. Only its 74 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=i,d^2=hi,e^2=i,f^2=i,g^2=i,b^a=bd,c^a=ce,d^a=dg,g^a=gh,h^a=hi,d^b=dhi,e^b=egh,f^b=fgh,g^b=gi,d^c=dg,e^c=ei,f^c=fi,g^c=gi,h^c=hi,e^d=ehi,f^d=fhi,g^e=gi,g^f=gi

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 59386);