Finite Group Databasebeta

#11726744

order896
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC7×#343 ⋊ C2
SylowC7 ⋊ #1821

Subgroups

subgroupG/H
centerC22D7×C22⋊C4
commutatorC23×C7C22×C4
FrattiniC22×C4C22×D7
FittingC7×#343C2
socleC22×C7C2×C22⋊C4
prime radicalC23×D7C2×C4
cosocleC22×C4×C7C23
hypercenter#343D7
hypocenterC7#1821
LCSG ▷ C23×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ #343

316 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 316 conjugacy classes of subgroups — too many to draw. Only its 81 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,c^2=d,f^2=g,b^a=bd,c^a=ce,e^a=eg,h^b=h^6,f^c=fg

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13264476, #13264480, #13264489, …
maximal normal subgroup of#13264476, #13264480, #13264489, …
maximal quotient of#13247118, #13247127, #13247133, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 1510);