Finite Group Databasebeta

#11726979

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

Aliases

No aliases for this group.

Splittings

FittingC7×#358 ⋊ C2
SylowC7 ⋊ #2188

Subgroups

subgroupG/H
centerC22D7×D8
commutator, cosocleC2×C7×C8C23
FrattiniC2×C8C22×D7
FittingC7×#358C2
socleC22×C7C2×D8
prime radicalC22×D7D8
hypercenter#358D7
hypocenterC7#2188
LCSG ▷ C2×C7×C8 ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ #358

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

normal subgroups only

This group has 216 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) = 448

Polycyclic presentation:

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

Conjugacy classes & character table

95 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#2188, C2×#11726979, #13507571, …
maximal normal subgroup ofD7×#2188, C2×#11726979, #13507571, …
maximal quotient of#13265916, #13266260, #13267020, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 1745);