Finite Group Databasebeta

C2×#11718534 #13123600

order1664
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#11718534

Splittings

SylowC13 ⋊ C2×C4×Q16

Subgroups

subgroupG/H
centerC23D4×D13
commutatorC4×C13C23×C4
FrattiniC2×C4C23×D13
FittingC2×C13×#107C2
socle, prime radicalC23×C13C2×D4
cosocleC2×C4×C13C24
hypercenterC2×#107D13
hypocenterC13C2×C4×Q16
LCSG ▷ C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#107

488 conjugacy classes of subgroups; only the 205 normal subgroups are shown.

normal subgroups only

This group has 488 conjugacy classes of subgroups — too many to draw. Only its 205 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

224 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#15778127, #15778137, #15778176, …
maximal normal subgroup of#15778127, #15778137, #15778176, …
maximal quotient ofC2×#13113642, C2×#13113685, C2×#13113732, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 13274);