Finite Group Databasebeta

#11726697

order896
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC7×#341 ⋊ C2
SylowC7 ⋊ #2019

Subgroups

subgroupG/H
centerC22#6458
commutator, cosocleC22×C4×C7C23
FrattiniC22×C4C22×D7
FittingC7×#341C2
socleC22×C7#121
prime radicalC2×#6471C2
hypercenter#341D7
hypocenterC7#2019
LCSG ▷ C22×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ #341

362 conjugacy classes of subgroups; only the 75 normal subgroups are shown.

normal subgroups only

This group has 362 conjugacy classes of subgroups — too many to draw. Only its 75 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=g,d^2=g,e^2=g,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,f^a=fg,h^a=h^6,c^b=cf,d^b=dg,f^b=fg,h^b=h^6,d^c=dg,e^c=eg,f^c=fg,h^c=h^6

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#2019, C2×#11726697, #13381000, …
maximal normal subgroup ofD7×#2019, C2×#11726697, #13381000, …
maximal quotient of#13254404, #13254421, #13254472, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 1463);