Finite Group Databasebeta
Cayley diagram

#131392

order512
nilpotency class4
isoclinismisoclinic class of #12173
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1598
commutatorC2×M16C22×C4
Frattini, cosocleC22×M16C23
prime radicalC2×#469C22
LCSG ▷ C2×M16 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×M16 ◁ G
LECSG ▷ C22×M16 ▷ C2×C4 ▷ C2 ▷ C1

654 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 654 conjugacy classes of subgroups — too many to draw. Only its 98 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)(5,6,10,17,9,14,25,15,12,18,26,32,11,16,8,24)(7,19,22,31,28,34,20,29,23,35,36,13,21,30,27,33);(2,4)(5,7)(6,13)(8,22)(9,21)(10,27)(11,28)(12,23)(14,29)(15,30)(16,33)(17,19)(18,31)(20,26)(24,34)(25,36)(32,35);(6,14,18,16)(8,25)(10,26)(13,29,31,33)(15,32,24,17)(19,30,35,34)(20,27)(22,36)

Polycyclic presentation:

2^9|a^2=f,c^2=g,d^2=hi,e^2=i,f^2=hi,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eg,g^a=gi,d^b=dh,e^b=eg,f^b=fgh,h^b=hi,d^c=dgi,f^c=fgi,e^d=ei,f^d=fi,f^e=fi

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, 38588);