Finite Group Databasebeta

#11726240

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

Aliases

No aliases for this group.

Splittings

FittingC7×#333 ⋊ C2
SylowC7 ⋊ #1554

Subgroups

subgroupG/H
centerC22D7×C22⋊C4
commutatorC2×C4×C7C22×C4
FrattiniC42C22×D7
FittingC7×#333C2
socleC22×C7C2×C22⋊C4
prime radicalC22×D7C22⋊C4
cosocleC42×C7C23
hypercenter#333D7
hypocenterC7#1554
LCSG ▷ C2×C4×C7 ▷ C22×C7 ▷ C7
UCSC1 ◁ C22 ◁ C42 ◁ #333

198 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 198 conjugacy classes of subgroups — too many to draw. Only its 65 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) = 448

Polycyclic presentation:

2^7,7|a^2=e,b^2=f,c^2=fg,d^2=g,e^2=fg,b^a=bd,c^a=cf,d^a=df,d^b=dg,e^b=efg,h^b=h^6,h^c=h^6

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1554, C2×#11726240, #13322181, …
maximal normal subgroup ofD7×#1554, C2×#11726240, #13322181, …
maximal quotient of#13241822, #13241832, #13241946, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 1006);