Finite Group Databasebeta
Cayley diagram

C2×#19162 #6353631

order512
nilpotency class3
isoclinismisoclinic class of #19162
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#19162

Subgroups

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

2538 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)(5,9)(8,10)(11,12)(13,15)(14,17)(16,18);(3,4,5,7,6,8,9,10);(12,15)(13,18)(16,17);(4,8)(7,10)

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72279570, #72279582, C2×D8×AGL(1,ℤ/8), …
maximal normal subgroup of#72279570, #72279582, C2×D8×AGL(1,ℤ/8), …
maximal quotient ofC2×#197729, C2×#233080, #72342608, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6260827);