Finite Group Databasebeta

#11725904

order896
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ SD16⋊C8

Subgroups

subgroupG/H
centerC2×C4D4×D7
commutatorC4×C7C22×C8
FrattiniC42C22×D7
FittingC7×D4⋊C8C2
socleC22×C7C4×D4
prime radicalC2×C7×D4C2×C4
cosocleC42×C7C23
hypercenterD4⋊C8D7
hypocenterC7SD16⋊C8
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C42 ◁ D4⋊C8

176 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 176 conjugacy classes of subgroups — too many to draw. Only its 71 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,c^2=e,d^2=f,e^2=g,b^a=bd,c^a=cf,d^a=df,d^b=df,h^c=h^6

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×SD16⋊C8, C2×#11725904, #13323198, …
maximal normal subgroup ofD7×SD16⋊C8, C2×#11725904, #13323198, …
maximal quotient of#13244577, #13244580, #13245044, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 670);