Finite Group Databasebeta
Cayley diagram

#137446

order512
nilpotency class4
isoclinismisoclinic class of #12304
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1616
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

402 conjugacy classes of subgroups; only the 80 normal subgroups are shown.

normal subgroups only

This group has 402 conjugacy classes of subgroups — too many to draw. Only its 80 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)(5,6,10,17,28,19,8,15,12,20,27,14,11,18,9,16)(7,21,23,34,29,35,22,32,25,30,26,13,24,31,36,33);(1,2,3,4)(5,7)(6,13,20,34)(8,23)(9,26)(10,22)(11,29)(12,25)(14,30,17,21)(15,31,16,35)(18,33,19,32)(24,28)(27,36);(6,14)(8,10)(9,27)(11,28)(13,30)(15,19)(16,18)(17,20)(21,34)(22,23)(24,29)(26,36)(31,32)(33,35)

Polycyclic presentation:

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

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72250952, #72250955, #72250961, …
maximal normal subgroup of#72250952, #72250955, #72250961, …
maximal quotient of#72265406, #72265408

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 44642);