Finite Group Databasebeta
Cayley diagram

#201616

order512
nilpotency class3
isoclinismisoclinic class of #201384
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#386
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
prime radicalC2×#392C4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1419 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=egh,d^2=i,e^2=h,g^2=hi,b^a=be,c^a=cf,e^a=eh,f^a=fi,d^b=dh,f^b=fi,e^c=ei,g^c=gi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72213685, #72213768, #72213800, …
maximal normal subgroup of#72213685, #72213768, #72213800, …
maximal quotient ofC2×#201616, #72240257, #72240264, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 108812);