Finite Group Databasebeta

#11727843

order896
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC2×C7×#100 ⋊ C2
SylowC7 ⋊ #1914

Subgroups

subgroupG/H
centerC2#89728
commutatorC23×C7C22×C4
FrattiniC22×C4C22×D7
FittingC2×C7×#100C2
socleC2×C7#386
prime radical#90496C2
cosocleC22×C4×C7C23
hypercenterC2×#100D7
hypocenterC7#1914
LCSG ▷ C23×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×#100

340 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 340 conjugacy classes of subgroups — too many to draw. Only its 79 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|a^2=f,b^2=df,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,d^b=dg,e^b=eg,f^b=fg,d^c=dg,f^c=fg,h^c=h^6

Conjugacy classes & character table

95 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1914, C2×#11727843, #13355827, …
maximal normal subgroup ofD7×#1914, C2×#11727843, #13355827, …
maximal quotient of#13249328, #13249338, #13249776, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 2609);