Finite Group Databasebeta
Cayley diagram

C2×#14196 #514682

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C27×C42

Aliases

direct productC2×#14196

Subgroups

subgroupG/H
center, socleC25C24
commutatorC23C24×C4
Frattini, cosocleC24C25
prime radicalC24×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

6486 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);(3,4,6,5)(8,9)(15,16)(17,19)(18,21)(20,22);(7,8,10,9)(12,14)(16,17)(20,21);(11,12)(13,14)(15,17,19,16)(18,21,22,20);(3,5,6,4)(7,9,10,8)(15,18,19,22)(16,20,17,21)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#914993, C2×#2076591, C2×#836091, …
maximal normal subgroup ofC2×#914993, C2×#2076591, C2×#836091, …
maximal quotient ofC2×#155336, C2×#155292, C2×#155150, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 421878);