Finite Group Databasebeta

#11727232

order896
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1771

Subgroups

subgroupG/H
center, FrattiniC22×C4C22×D7
commutatorC22×C7C2×C42
FittingC4×C7×C4⋊C4C2
socle, prime radicalC23×C7C22×C4
cosocleC22×C4×C7C23
hypercenterC4×C4⋊C4D7
hypocenterC7#1771
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C22×C4 ◁ C4×C4⋊C4

272 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 272 conjugacy classes of subgroups — too many to draw. Only its 141 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=f,c^2=de,e^2=g,b^a=bd,c^a=cg,h^a=h^6,h^c=h^6

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1771, C2×#11727232, #13351742, …
maximal normal subgroup ofD7×#1771, C2×#11727232, #13351742, …
maximal quotient of#13244932, #13244938, #13244945, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 1998);