Finite Group Databasebeta

#13057155

order1344
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #5388

Subgroups

subgroupG/H
center, FrattiniC22C2×C7⋊S4
commutator, hypocenterC7×SL(2,𝔽3)C2×C4
FittingC4×C7×Q8D3
socleC22×C7C2×S4
prime radical, cosocleC2×C7×SL(2,𝔽3)C22
hypercenterC2×C4C7⋊S4
LCSG ▷ C7×SL(2,𝔽3)
UCSC1 ◁ C22 ◁ C2×C4

134 conjugacy classes of subgroups; only the 29 normal subgroups are shown.

normal subgroups only

This group has 134 conjugacy classes of subgroups — too many to draw. Only its 29 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) = 448

Polycyclic presentation:

2^3,3,7,2^3|a^2=h,b^2=c,f^2=h,g^2=h,b^a=bh,d^a=d^2,e^a=e^6,f^a=fg,g^a=gh,f^d=g,g^d=fgh,g^f=gh

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 6444);