Finite Group Databasebeta
Cayley diagram

#130776

order512
nilpotency class4
isoclinismisoclinic class of #130776
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#61049C2
LCSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×#131 ◁ G
LECSG ▷ C2×#131 ▷ C2×C4 ▷ C2 ▷ C1

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

normal subgroups only

This group has 896 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72231603, #72231612, #72231700, …
maximal normal subgroup of#72231603, #72231612, #72231700, …
maximal quotient ofC2×#130776, #72250865, #72280216

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 37972);