Finite Group Databasebeta
Cayley diagram

#149515

order512
nilpotency class3
isoclinismisoclinic class of #149515
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1452
commutatorC2×C8C2×C42
Frattini, cosocle#346C23
socleC2#11415
prime radicalC23#347
LCSG ▷ C2×C8 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ #346 ◁ G
LECSG ▷ #346 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

136 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72214538, #72214568, #72214589, …
maximal normal subgroup of#72214538, #72214568, #72214589, …
maximal quotient of#72216250, #72217185, C2×#149515

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 56711);