Finite Group Databasebeta
Cayley diagram

C2×#14342 #515250

order512
nilpotency class2
isoclinismisoclinic class of #2613
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210×C4

Aliases

direct productC2×#14342

Subgroups

subgroupG/H
center, socleC25C24
commutatorC23C24×C4
Frattini, cosocleC24C25
prime radicalC26C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

7154 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 26 points:

(1,2);(11,12,15,13)(14,16,18,17)(21,25)(23,26);(8,10)(12,13)(16,17)(19,20,22,24)(21,23,25,26);(3,4,5,6)(7,8,9,10)(11,13,15,12)(14,16,18,17)(19,21,22,25)(20,23,24,26);(11,14)(12,16)(13,17)(15,18)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#555896, C2×#515258, C2×#517559, …
maximal normal subgroup ofC2×#555896, C2×#515258, C2×#517559, …
maximal quotient ofC2×#382735, C2×#154110, #72337309

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 422446);