Finite Group Databasebeta
Cayley diagram

#146861

order512
nilpotency class4
isoclinismisoclinic class of #11522
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#410
commutatorC22×C4C2×C42
Frattini, prime radical, cosocleC22×#41C23
socleC22#1799
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ C22×#131 ◁ G
LECSG ▷ C22×#41 ▷ C22 ▷ C2 ▷ C1

670 conjugacy classes of subgroups; only the 150 normal subgroups are shown.

normal subgroups only

This group has 670 conjugacy classes of subgroups — too many to draw. Only its 150 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=d,d^2=i,g^2=i,b^a=bd,c^a=ce,e^a=eh,g^a=gi,h^a=hi,c^b=ci,f^b=fi,f^c=fh,f^e=fi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72311867, #72311876, #72311877, …
maximal normal subgroup of#72311867, #72311876, #72311877, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 54057);