Finite Group Databasebeta

#13062205

order1344
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Hall#90618 ⋊ C3
SylowC7 ⋊ #5950

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D7×C22⋊A4
commutator, Fitting, cosocle, hypocenterC7×H(5,𝔽2)C2×C3
socleC2×C7C2×C22⋊A4
LCSG ▷ C7×H(5,𝔽2)
UCSC1 ◁ C2

330 conjugacy classes of subgroups; only the 26 normal subgroups are shown.

normal subgroups only

This group has 330 conjugacy classes of subgroups — too many to draw. Only its 26 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) = 112

Polycyclic presentation:

2,3,2^4,7,2|a^2=h,g^a=g^6,c^b=d,d^b=cd,e^b=f,f^b=ef,f^c=fh,e^d=eh

Conjugacy classes & character table

55 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72229375, D7×#5950, #72259583, …
maximal normal subgroup of#72229375, D7×#5950, #72259583, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 11494);