Finite Group Databasebeta

#11729795

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

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1978

Subgroups

subgroupG/H
centerC22#6501
commutatorC2×C4×C7C22×C4
FrattiniC22×C4C22×D7
Fitting, prime radicalC22×C7×D8C2
socleC22×C7#121
cosocleC22×C4×C7C23
hypercenterC22×D8D7
hypocenterC7#1978
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×D8

316 conjugacy classes of subgroups; only the 97 normal subgroups are shown.

normal subgroups only

This group has 316 conjugacy classes of subgroups — too many to draw. Only its 97 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=f,b^2=df,c^2=eg,e^2=g,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,h^a=h^6,d^b=dg,f^b=fg,h^b=h^6

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13270885, #13270890, #13270892, …
maximal normal subgroup of#13270885, #13270890, #13270892, …
maximal quotient of#13252723, #13252733, #13252987, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 4561);