Finite Group Databasebeta
Cayley diagram

#139698

order512
nilpotency class4
isoclinismisoclinic class of #139571
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1910
commutatorC2×M16C22×C4
Frattini, cosocleC4×M16C23
socleC2#9492
prime radical#2017C4
LCSG ▷ C2×M16 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C2×C4 ◁ C4×M16 ◁ G
LECSG ▷ C4×M16 ▷ C2×C4 ▷ C2 ▷ C1

343 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 343 conjugacy classes of subgroups — too many to draw. Only its 64 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) = 32
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

65 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72339885
maximal normal subgroup of#72339885

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 46894);