Finite Group Databasebeta
Cayley diagram

#151045

order512
nilpotency class4
isoclinismisoclinic class of #12026
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC8#427
commutatorC2×C8C22×C8
Frattini, cosocleC4×C16C23
socleC2#12013
prime radicalC23#364
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C8 ◁ #346 ◁ C4×M32 ◁ G
LECSG ▷ C4×C16 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

144 conjugacy classes of subgroups; only the 76 normal subgroups are shown.

normal subgroups only

This group has 144 conjugacy classes of subgroups — too many to draw. Only its 76 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:

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

Polycyclic presentation:

2^9|a^2=e,b^2=d,c^2=f,d^2=f,e^2=g,f^2=i,g^2=h,h^2=i,b^a=bd,c^a=ch,d^a=df,f^a=fi,c^b=ci,e^b=ei,e^c=ei

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72214100, #72214147, #72214160, …
maximal normal subgroup of#72214100, #72214147, #72214160, …
maximal quotient of#72216243, #72216247, C3×#151045, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 58241);