Finite Group Databasebeta

C2×#11719147 #13131418

order1664
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#11719147

Splittings

SylowC13 ⋊ C2×#408

Subgroups

subgroupG/H
centerC23C22×#261
commutatorC22×C13C23×C4
FrattiniC22C23×#261
FittingC22×D4×C13C4
socleC23×C13C22×C4
prime radicalC22×#6129C2
cosocleC2×Dic13C24
hypercenterC22×D4#261
hypocenterC13C2×#408
LCSG ▷ C22×C13 ▷ C13
UCSC1 ◁ C23 ◁ C22×D4

792 conjugacy classes of subgroups; only the 218 normal subgroups are shown.

normal subgroups only

This group has 792 conjugacy classes of subgroups — too many to draw. Only its 218 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) = 832

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16785383, #16785388, #16785911, …
maximal normal subgroup of#16785383, #16785388, #16785911, …
maximal quotient ofC2×#13130102, C2×#13130106, C2×#13130109, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 21092);