Finite Group Databasebeta
Cayley diagram

#131838

order512
nilpotency class4
isoclinismisoclinic class of #12366
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1629
commutatorC4×C8C22×C4
Frattini, cosocleC2×C4×C8C23
prime radicalC2×#3293C2
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

794 conjugacy classes of subgroups; only the 114 normal subgroups are shown.

normal subgroups only

This group has 794 conjugacy classes of subgroups — too many to draw. Only its 114 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)(5,6,11,17,14,18,28,31,12,15,10,26,9,8,25,16)(7,19,23,36,27,34,29,32,24,13,22,33,21,20,30,35);(2,4)(5,7,12,24)(6,13,15,19)(8,20,18,34)(9,27,14,21)(10,29,11,30)(16,33,31,36)(17,32,26,35)(22,25,23,28);(5,8)(6,14)(7,20)(9,15)(10,16)(11,31)(12,18)(13,21)(17,25)(19,27)(22,35)(23,32)(24,34)(26,28)(29,33)(30,36)

Polycyclic presentation:

2^9|a^2=f,b^2=i,d^2=h,e^2=gi,f^2=gh,g^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=egi,g^a=gi,h^a=hi,d^b=dh,e^b=eg,f^b=fghi,g^b=gi,d^c=dg,e^c=eg,f^c=fi,g^c=gi,h^c=hi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72224801, #72224806, #72224810, …
maximal normal subgroup of#72224801, #72224806, #72224810, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 39034);