Finite Group Databasebeta
Cayley diagram

C2×#36097 #7629720

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

Aliases

direct productC2×#36097

Subgroups

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

13750 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)(11,12,14,16)(13,15,17,18);(4,6)(11,12)(13,15)(14,16)(17,18);(3,4)(5,6)(7,8)(9,10)(11,12)(13,15)(14,16)(17,18);(4,6)(11,13,14,17)(12,15,16,18);(3,4)(5,6)

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6573561, C2×D4×#525, C2×#7966358, …
maximal normal subgroup ofC2×#6573561, C2×D4×#525, C2×#7966358, …
maximal quotient ofC2×#6576138, C2×#6576140, #72249409, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7536916);