Finite Group Databasebeta

C2×#11719078 #13131623

order1664
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#11719078

Splittings

SylowC13 ⋊ C2×#446

Subgroups

subgroupG/H
centerC23C22×#261
commutatorC22×C13C23×C4
FrattiniC22C23×#261
FittingC2×C13×C4⋊C4C4
socle, prime radicalC23×C13C22×C4
cosocleC2×Dic13C24
hypercenterC2×C4⋊C4#261
hypocenterC13C2×#446
LCSG ▷ C22×C13 ▷ C13
UCSC1 ◁ C23 ◁ C2×C4⋊C4

400 conjugacy classes of subgroups; only the 186 normal subgroups are shown.

normal subgroups only

This group has 400 conjugacy classes of subgroups — too many to draw. Only its 186 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1664

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16780448, #16797452, C4×#11719078, …
maximal normal subgroup of#16780448, #16797452, C4×#11719078, …
maximal quotient ofC2×#13130635, C2×#13130636, C2×#13130631, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 21297);