Finite Group Databasebeta
Cayley diagram

C2×#36102 #7629725

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

Aliases

direct productC2×#36102

Subgroups

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

13874 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)(12,17)(13,18);(4,6)(11,12,16,17)(13,14,18,15);(3,4)(5,6)(7,8)(9,10)(11,13)(12,14)(15,17)(16,18);(4,6)(11,14,16,15)(12,18,17,13);(3,4)(5,6)(11,15,16,14)(12,13,17,18)

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×D4×#525, #72237126, C2×#6578699, …
maximal normal subgroup ofC2×D4×#525, #72237126, C2×#6578699, …
maximal quotient ofC2×#6578699, C2×#6578541, #72240668, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7536921);