Finite Group Databasebeta

#11725930

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

Aliases

No aliases for this group.

Splittings

FittingC7×D4⋊C8 ⋊ C2
SylowC7 ⋊ #1492

Subgroups

subgroupG/H
centerC2×C4D4×D7
commutatorC2×C4×C7C22×C4
FrattiniC42C22×D7
FittingC7×D4⋊C8C2
socleC22×C7C2×C22⋊C4
prime radical#90239C2
cosocleC42×C7C23
hypercenterD4⋊C8D7
hypocenterC7#1492
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C42 ◁ D4⋊C8

276 conjugacy classes of subgroups; only the 75 normal subgroups are shown.

normal subgroups only

This group has 276 conjugacy classes of subgroups — too many to draw. Only its 75 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,d^2=f,e^2=g,b^a=bd,c^a=cg,d^a=df,c^b=cg,d^b=df,h^c=h^6

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1492, C2×#11725930, #13320406, …
maximal normal subgroup ofD7×#1492, C2×#11725930, #13320406, …
maximal quotient of#13242145, #13242147, #13242150, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 696);