Finite Group Databasebeta
Cayley diagram

C2×#15135 #608368

order512
nilpotency class2
isoclinismisoclinic class of #14715
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#15135

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC26C23
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

5950 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 22 points:

(1,2);(4,6)(11,12,13,14)(17,22)(18,20);(8,10)(12,14)(15,16,19,21)(17,20,22,18);(7,8)(9,10)(11,12)(13,14)(15,17)(16,20)(18,21)(19,22);(3,4,5,6)(15,18,19,20)(16,17,21,22)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×D4×#399, C2×#4306434, C2×#608390, …
maximal normal subgroup ofC2×D4×#399, C2×#4306434, C2×#608390, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 515564);