Finite Group Databasebeta

#13057571

order1344
automorphism?
homologyAbelianization (H1) = C24×C3 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC7×2−1+4 ⋊ C2×C3
Hall#90528 ⋊ C3
HallΓL(1,𝔽8) ⋊ #577
SylowC7 ⋊ C3×#577

Subgroups

subgroupG/H
centerC2C22×(C22⋊D7)⋊C3
commutator, cosocleC4×C7C24×C3
FrattiniC4C23×AGL(1,𝔽7)
FittingC7×2−1+4C2×C3
socleC2×C7C22×C3×D4
hypercenter2−1+4AGL(1,𝔽7)
hypocenterC7C3×#577
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ #41 ◁ 2−1+4

516 conjugacy classes of subgroups; only the 186 normal subgroups are shown.

normal subgroups only

This group has 516 conjugacy classes of subgroups — too many to draw. Only its 186 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:

2^4,3,2^2,7|d^2=g,f^2=g,d^a=df,f^a=fg,h^a=h^6,c^b=cg,f^d=fg,h^e=h^2

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽7)×#577, #72229639, #72229707, …
maximal normal subgroup ofAGL(1,𝔽7)×#577, #72229639, #72229707, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 6860);