Finite Group Databasebeta
Cayley diagram

C2×#36123 #7629748

order512
nilpotency class2
isoclinismisoclinic class of D4×#120
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×#36123

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

14378 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 18 points:

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

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7670204, C2×#7966358, C2×#7684390, …
maximal normal subgroup ofC2×#7670204, C2×#7966358, C2×#7684390, …
maximal quotient ofC2×#4306358, C2×#778498, C2×#649102, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7536944);