Finite Group Databasebeta
Cayley diagram

C2×#13980 #514262

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#13980

Subgroups

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

6738 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)(11,12,14,13)(15,16,19,20)(17,22,21,18);(3,4)(5,6)(8,10)(11,13,14,12)(16,20)(17,21);(7,8)(9,10)(15,17,19,21)(16,18,20,22);(3,4)(5,6)(15,18)(16,21)(17,20)(19,22)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#4122868, C2×#991006, C2×#4123722, …
maximal normal subgroup ofC2×#4122868, C2×#991006, C2×#4123722, …
maximal quotient ofC2×#153752

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 421458);