Finite Group Databasebeta

#11726184

order896
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC7×#332 ⋊ C2
SylowC7 ⋊ #1559

Subgroups

subgroupG/H
centerC22D7×C22⋊C4
commutatorC2×C4×C7C22×C4
FrattiniC42C22×D7
FittingC7×#332C2
socleC22×C7C2×C22⋊C4
prime radicalC22×D7C22⋊C4
cosocleC42×C7C23
hypercenter#332D7
hypocenterC7#1559
LCSG ▷ C2×C4×C7 ▷ C22×C7 ▷ C7
UCSC1 ◁ C22 ◁ C42 ◁ #332

202 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 202 conjugacy classes of subgroups — too many to draw. Only its 65 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:

2^7,7|a^2=e,b^2=g,c^2=f,d^2=g,e^2=fg,b^a=bd,c^a=cg,d^a=df,d^b=dg,e^b=efg,h^b=h^6,h^c=h^6

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1559, C2×#11726184, #13322341, …
maximal normal subgroup ofD7×#1559, C2×#11726184, #13322341, …
maximal quotient of#13241888, #13241903, #13242034, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 950);