Finite Group Databasebeta

#11727377

order896
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #2087

Subgroups

subgroupG/H
centerC23C2×C22⋊D7
commutator, cosocleC22×C4×C7C23
FrattiniC22×C4C22×D7
FittingC7×#389C2
socle, prime radicalC23×C7C2×D4
hypercenter#389D7
hypocenterC7#2087
LCSG ▷ C22×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C23 ◁ C2×C42 ◁ #389

224 conjugacy classes of subgroups; only the 89 normal subgroups are shown.

normal subgroups only

This group has 224 conjugacy classes of subgroups — too many to draw. Only its 89 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) = 896

Polycyclic presentation:

2^7,7|a^2=e,b^2=d,c^2=dg,e^2=g,b^a=bd,c^a=ce,h^a=h^6,c^b=cf,e^c=eg

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#2087, C2×#11727377, #13382857, …
maximal normal subgroup ofD7×#2087, C2×#11727377, #13382857, …
maximal quotient of#13258710, #13258720, #13258746, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 2143);