Finite Group Databasebeta

#11725859

order896
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1473

Subgroups

subgroupG/H
centerC22D7×C22⋊C4
commutatorC23×C7C22×C4
FrattiniC22×C4C22×D7
FittingC7×#323C2
socleC22×C7C2×C22⋊C4
prime radicalC24×C7C2×C4
cosocleC22×C4×C7C23
hypercenter#323D7
hypocenterC7#1473
LCSG ▷ C23×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ #323

214 conjugacy classes of subgroups; only the 61 normal subgroups are shown.

normal subgroups only

This group has 214 conjugacy classes of subgroups — too many to draw. Only its 61 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=e,c^2=fg,e^2=g,b^a=bd,d^a=df,c^b=cg,e^b=ef,h^c=h^6

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1473, C2×#11725859, #13319775, …
maximal normal subgroup ofD7×#1473, C2×#11725859, #13319775, …
maximal quotient of#13242179, #13242192, #13242207, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 625);