Finite Group Databasebeta
Cayley diagram

#228194

order512
nilpotency class3
isoclinismisoclinic class of #19755
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4D42
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC22#2358
prime radical#3475C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

697 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=gi,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,e^a=eh,f^a=fi,d^b=deh,e^b=eh,d^c=di,f^c=fi,e^d=eh

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72216030
maximal normal subgroup of#72216030
maximal quotient of#72216007, #72216052

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 135390);