Finite Group Databasebeta

#13051380

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

Aliases

No aliases for this group.

Splittings

HallC3×C7 ⋊ #352
SylowC7 ⋊ #4476
SylowC3 ⋊ #89271

Subgroups

subgroupG/H
centerC2#10620645
commutatorC23×C3×C7C2×C4
FrattiniC2×D4C2×D21
FittingC3×C7×#100C2
socleC2×C3×C7#99
prime radical, cosocleC2×C3×C7×D4C22
hypercenter#100D21
hypocenterC3×C7#352
LCSG ▷ C23×C3×C7 ▷ C22×C3×C7 ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ #100

136 conjugacy classes of subgroups; only the 37 normal subgroups are shown.

normal subgroups only

This group has 136 conjugacy classes of subgroups — too many to draw. Only its 37 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) = 26
transitive degreeμt(G) = 336

Polycyclic presentation:

2^6,3,7|a^2=f,b^2=c,c^2=f,b^a=bd,c^a=ce,g^a=g^2,h^a=h^6,d^b=de,e^b=ef,d^c=df

Conjugacy classes & character table

123 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 669);