Finite Group Databasebeta

C2×#11718280 #13131142

order1664
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#11718280
unambiguous semidirect productD13⋊#358

Splittings

FittingC2×C13×Q16 ⋊ C4
SylowC13 ⋊ C2×#358

Subgroups

subgroupG/H
centerC22#88115
commutatorC8×C13C22×C4
FrattiniC8C22×#261
FittingC2×C13×Q16C4
socleC22×C13#102
prime radicalC22×D13D8
cosocleC8×D13C23
hypercenterC2×Q16#261
hypocenterC13C2×#358
LCSG ▷ C8×C13 ▷ C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×Q16

232 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 232 conjugacy classes of subgroups — too many to draw. Only its 74 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) = 416

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#11718280, #261×#358, #16789497, …
maximal normal subgroup ofC4×#11718280, #261×#358, #16789497, …
maximal quotient ofC2×#13129792, D13⋊#1332, C2×#13129793, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 20816);