Finite Group Databasebeta

#11727397

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

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #2027

Subgroups

subgroupG/H
centerC22#6500
commutator, cosocleC22×C4×C7C23
FrattiniC22×C4C22×D7
FittingC7×#390C2
socleC22×C7#120
prime radicalC22×C7×D4C22
hypercenter#390D7
hypocenterC7#2027
LCSG ▷ C22×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ #390

282 conjugacy classes of subgroups; only the 69 normal subgroups are shown.

normal subgroups only

This group has 282 conjugacy classes of subgroups — too many to draw. Only its 69 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=d,b^2=d,e^2=g,b^a=bd,c^a=ce,e^a=eg,f^a=fg,h^a=h^6,c^b=cf,e^b=eg,e^c=eg

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13241386, #13241388, #13266547, …
maximal normal subgroup of#13241386, #13241388, #13266547, …
maximal quotient of#13256766, #13256781, #13256786, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 2163);