Finite Group Databasebeta
Cayley diagram

#130786

order512
nilpotency class4
isoclinismisoclinic class of #130786
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#8375
commutatorC22×C8C22×C4
Frattini, cosocleC2×#131C23
prime radical#61089C2
LCSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×#131 ◁ G
LECSG ▷ C2×#131 ▷ C2×C4 ▷ C2 ▷ C1

859 conjugacy classes of subgroups; only the 94 normal subgroups are shown.

normal subgroups only

This group has 859 conjugacy classes of subgroups — too many to draw. Only its 94 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72231612, #72231714, #72231719, …
maximal normal subgroup of#72231612, #72231714, #72231719, …
maximal quotient of#72250432, #72257044, C2×#130786

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 37982);