Finite Group Databasebeta
Cayley diagram

C2×#19255 #6353884

order512
nilpotency class3
isoclinismisoclinic class of #19254
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#19255

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC42C25
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

2382 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 18 points:

(1,2);(4,7)(5,8)(9,10)(11,12)(13,15)(14,16)(17,18);(3,4,8,10,6,9,5,7);(12,15)(13,18)(16,17);(12,16)(15,17)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72279482, C2×D8×AGL(1,ℤ/8), #72279671, …
maximal normal subgroup of#72279482, C2×D8×AGL(1,ℤ/8), #72279671, …
maximal quotient of#72309639, C2×#197777, #72342546

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6261080);