Finite Group Databasebeta

#11728754

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

Aliases

No aliases for this group.

Splittings

FittingC7×#458 ⋊ C2
SylowC7 ⋊ #2197

Subgroups

subgroupG/H
centerC2#89804
commutator, cosocleC2×C7×D4C23
FrattiniC2×D4C22×D7
FittingC7×#458C2
socleC2×C7B(4,𝔽2)
prime radical#90016C2
hypercenter#458D7
hypocenterC7#2197
LCSG ▷ C2×C7×D4 ▷ C22×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ #458

258 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 41 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) = 112

Polycyclic presentation:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#2197, C2×#11728754, #13507815, …
maximal normal subgroup ofD7×#2197, C2×#11728754, #13507815, …
maximal quotient of#13265828, #13265834, #13265869, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 3520);