Finite Group Databasebeta
Cayley diagram

C2×#36258 #7629907

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

Aliases

direct productC2×#36258

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

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7659307, C2×#7631332, #72234851, …
maximal normal subgroup ofC2×#7659307, C2×#7631332, #72234851, …
maximal quotient ofC2×#4306523, C2×#1104678, C2×#1431280, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7537103);