Finite Group Databasebeta

#11728485

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

Aliases

No aliases for this group.

Splittings

FittingC7×#430 ⋊ C2
SylowC7 ⋊ #2081

Subgroups

subgroupG/H
centerC2#89765
commutator, cosocleC22×C4×C7C23
FrattiniC22×C4C22×D7
FittingC7×#430C2
socleC2×C7#397
prime radicalC22×D28C22
hypercenter#430D7
hypocenterC7#2081
LCSG ▷ C22×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C22×C4 ◁ #430

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

normal subgroups only

This group has 204 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) = 112

Polycyclic presentation:

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

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#2081, C2×#11728485, #13382747, …
maximal normal subgroup ofD7×#2081, C2×#11728485, #13382747, …
maximal quotient of#13258585, #13258595, #13258602, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 3251);