Finite Group Databasebeta
Cayley diagram

#137161

order512
nilpotency class4
isoclinismisoclinic class of #12117
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1595
commutatorC2×M16C22×C4
Frattini, cosocleC22×M16C23
prime radicalC2×#2017C2
LCSG ▷ C2×M16 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×M16 ◁ G
LECSG ▷ C22×M16 ▷ C2×C4 ▷ C2 ▷ C1

714 conjugacy classes of subgroups; only the 86 normal subgroups are shown.

normal subgroups only

This group has 714 conjugacy classes of subgroups — too many to draw. Only its 86 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)(5,6,8,14,9,15,25,28,11,17,23,27,10,16,22,12)(7,18,19,34,24,13,29,30,21,33,36,26,20,31,35,32);(1,2,3,4)(6,12)(8,22)(9,10)(13,26)(14,16)(15,27)(17,28)(18,32)(19,35)(20,24)(23,25)(29,36)(30,33)(31,34);(5,7,11,21)(6,13,17,31)(8,19,23,36)(9,24,10,20)(12,26,28,34)(14,32,27,30)(15,33,16,18)(22,35,25,29)

Polycyclic presentation:

2^9|a^2=f,b^2=dfg,c^2=i,d^2=gi,e^2=i,f^2=gi,g^2=i,b^a=bd,c^a=ce,e^a=ehi,h^a=hi,d^b=dg,e^b=ehi,f^b=fg,g^b=gi,d^c=dh,e^c=ei,f^c=fh,e^d=ei,f^e=fi

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72313510, #72313521, #72313551
maximal normal subgroup of#72313510, #72313521, #72313551

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 44357);