Finite Group Databasebeta

#11728389

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

Aliases

No aliases for this group.

Splittings

FittingC2×C7×#107 ⋊ C2
SylowC7 ⋊ #2036

Subgroups

subgroupG/H
centerC23D4×D7
commutator, cosocleC22×C4×C7C23
FrattiniC22×C4C22×D7
FittingC2×C7×#107C2
socleC23×C7C2×D4
prime radicalC23×D7D4
hypercenterC2×#107D7
hypocenterC7#2036
LCSG ▷ C22×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#107

316 conjugacy classes of subgroups; only the 87 normal subgroups are shown.

normal subgroups only

This group has 316 conjugacy classes of subgroups — too many to draw. Only its 87 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=g,c^2=dg,e^2=g,b^a=bd,c^a=ce,e^a=eg,h^a=h^6,c^b=cf,h^b=h^6,e^c=eg

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#2036, C2×#11728389, #13381272, …
maximal normal subgroup ofD7×#2036, C2×#11728389, #13381272, …
maximal quotient of#13257101, #13257108, #13257191, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 3155);