Finite Group Databasebeta
Cayley diagram

#152679

order512
nilpotency class5
isoclinismisoclinic class of #152678
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#13082
commutatorC22×D4C22×C4
Frattini, cosocleC2×#127C23
prime radical#23906C2
LCSG ▷ C22×D4 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C23 ◁ C23×C4 ◁ C22×#127 ◁ G
LECSG ▷ C2×#127 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

809 conjugacy classes of subgroups; only the 66 normal subgroups are shown.

normal subgroups only

This group has 809 conjugacy classes of subgroups — too many to draw. Only its 66 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) = 16
transitive degreeμt(G) = 16

A minimal faithful permutation representation — 3 generators on 16 points:

(1,2)(3,6,11,15)(4,9,13,7)(5,8)(10,14,12,16);(1,3,5,12)(2,6,9,15,8,16,7,14)(4,10,13,11);(1,4,5,13)(2,7,8,9)(3,10,12,11)(6,14,16,15)

Polycyclic presentation:

2^9|a^2=f,b^2=dfh,c^2=i,g^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=ei,g^a=gh,h^a=hi,d^b=dgi,e^b=ei,f^b=fgi,g^b=gh,d^c=di,f^c=fi,f^d=fhi,g^d=gi,g^f=gi

Conjugacy classes & character table

41 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72213519, #72216567, #72216600, …
maximal normal subgroup of#72213519, #72216567, #72216600, …
maximal quotient of#72250643, C2×#152679, #72279404

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 59875);