Finite Group Databasebeta
Cayley diagram

C2×#14910 #607919

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

Aliases

direct productC2×#14910

Subgroups

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

5154 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)(8,10)(12,13)(15,16,19,18)(17,20,21,22);(11,12,14,13)(17,21)(20,22);(7,8,9,10)(11,13,14,12)(15,17)(16,20)(18,22)(19,21);(3,4)(5,6)(15,18,19,16)(17,22,21,20)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#4306434, C2×#4306411, C2×#607942, …
maximal normal subgroup ofC2×#4306434, C2×#4306411, C2×#607942, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 515115);