Finite Group Databasebeta

#11728302

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

Aliases

No aliases for this group.

Splittings

FittingC7×#424 ⋊ C2
SylowC7 ⋊ #2080

Subgroups

subgroupG/H
centerC4#6510
commutator, cosocleC22×C4×C7C23
FrattiniC22×C4C22×D7
FittingC7×#424C2
socleC2×C7#397
prime radicalC2×#1157C22
hypercenter#424D7
hypocenterC7#2080
LCSG ▷ C22×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C4 ◁ C22×C4 ◁ #424

190 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 190 conjugacy classes of subgroups — too many to draw. Only its 59 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=d,d^2=g,b^a=bd,c^a=ce,f^a=fg,c^b=cf,d^b=dg,e^b=eg,h^b=h^6,f^c=fg

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#2080, C2×#11728302, #13382721, …
maximal normal subgroup ofD7×#2080, C2×#11728302, #13382721, …
maximal quotient of#13258565, #13258570, #13258575, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 3068);