Finite Group Databasebeta
Cayley diagram

#218804

order512
nilpotency class3
isoclinismisoclinic class of #30396
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
socleC23C2×C4×D4
prime radical#1999C4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×C4×M16 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

738 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=gh,c^2=f,d^2=h,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=de,f^a=fh,c^b=ce,d^b=di,d^c=di

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72320417, C2×#218804, #72343117, …
maximal normal subgroup of#72320417, C2×#218804, #72343117, …
maximal quotient of#72320588, C2×#218804, #72343422, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 126000);