Finite Group Databasebeta
Cayley diagram

C2×#36218 #7629865

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

Aliases

direct productC2×#36218

Subgroups

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

12496 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);(4,6)(8,9);(7,8,10,9)(11,12,14,16)(13,15,18,17);(3,4)(5,6)(7,9,10,8)(11,12)(13,17)(14,16)(15,18);(11,13)(12,15)(14,18)(16,17);(11,12)(13,17)(14,16)(15,18)

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7699471, C2×#7689167, C2×#7689152, …
maximal normal subgroup ofC2×#7699471, C2×#7689167, C2×#7689152, …
maximal quotient ofC2×#649261, C2×#1426301, C2×#674606, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7537061);