Finite Group Databasebeta

#13057553

order1344
automorphism?
homologyAbelianization (H1) = C23×C3×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

Hall#90510 ⋊ C3
HallΓL(1,𝔽8) ⋊ #568
SylowC7 ⋊ C3×#568

Subgroups

subgroupG/H
center, FrattiniC4C23×AGL(1,𝔽7)
commutator, socleC2×C7C23×C3×C4
FittingC2×C7×#41C2×C3
prime radicalC2×#41×ΓL(1,𝔽8)C2
cosocleC4×C7C24×C3
hypercenterC2×#41AGL(1,𝔽7)
hypocenterC7C3×#568
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C4 ◁ C2×#41

516 conjugacy classes of subgroups; only the 306 normal subgroups are shown.

normal subgroups only

This group has 516 conjugacy classes of subgroups — too many to draw. Only its 306 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|a^2=f,f^2=g,d^a=dg,h^a=h^6,c^b=cg,h^e=h^2

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽7)×#568, #72259667, #72259683, …
maximal normal subgroup ofAGL(1,𝔽7)×#568, #72259667, #72259683, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 6842);