Finite Group Databasebeta

#13052209

order1344
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

HallC3×C7 ⋊ #510
SylowC7 ⋊ #4918
SylowC3 ⋊ #89681

Subgroups

subgroupG/H
centerC2D3×D56
commutator, cosocleC3×C7×C8C23
FrattiniC8C2×D3×D7
FittingC3×C7×C16C22
socleC2×C3×C7C2×D8
prime radical#10620837C2
hypercenterC16D3×D7
hypocenterC3×C7#510
LCSG ▷ C3×C7×C8 ▷ C3×C4×C7 ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ C16

164 conjugacy classes of subgroups; only the 48 normal subgroups are shown.

normal subgroups only

This group has 164 conjugacy classes of subgroups — too many to draw. Only its 48 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 42
transitive degreeμt(G) = 672

Polycyclic presentation:

2^6,3,7|a^2=f,c^2=de,d^2=ef,e^2=f,c^a=cd,d^a=de,e^a=ef,h^a=h^6,c^b=cf,g^b=g^2

Conjugacy classes & character table

135 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 1498);