Finite Group Databasebeta

#11725866

order896
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC7×#323 ⋊ C2
SylowC7 ⋊ #1613

Subgroups

subgroupG/H
centerC22#6445
commutator, cosocleC22×C4×C7C23
FrattiniC22×C4C22×D7
FittingC7×#323C2
socleC22×C7#120
prime radical#90184C2
hypercenter#323D7
hypocenterC7#1613
LCSG ▷ C22×C4×C7 ▷ C22×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ #323

288 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 288 conjugacy classes of subgroups — too many to draw. Only its 53 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) = 224

Polycyclic presentation:

2^7,7|a^2=fg,d^2=f,b^a=bd,c^a=ce,d^a=df,h^a=h^6,d^b=df,e^b=eg,h^b=h^6,d^c=dg

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13265997, #13265998, #13266008, …
maximal normal subgroup of#13265997, #13265998, #13266008, …
maximal quotient of#13242821, #13242917, #13242924, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 632);