Finite Group Databasebeta

#11727846

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

Aliases

No aliases for this group.

Splittings

FittingC2×C7×#100 ⋊ C2
SylowC7 ⋊ #2051

Subgroups

subgroupG/H
centerC22#6447
commutator, cosocleC22×C4×C7C23
FrattiniC22×C4C22×D7
FittingC2×C7×#100C2
socleC22×C7#121
prime radicalC2×#6495C2
hypercenterC2×#100D7
hypocenterC7#2051
LCSG ▷ C22×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#100

282 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 282 conjugacy classes of subgroups — too many to draw. Only its 67 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|c^2=d,d^2=g,e^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,e^b=eg,f^c=fg

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#2051, C2×#11727846, #13381675, …
maximal normal subgroup ofD7×#2051, C2×#11727846, #13381675, …
maximal quotient of#13257474, #13257481, #13257502, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 2612);