Finite Group Databasebeta

#11729590

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

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1506

Subgroups

subgroupG/H
centerC22C2×C22⋊Dic7
commutatorC2×C4×C7C22×C4
FrattiniC22×C4C22×D7
FittingC7×#533C2
socleC22×C7C2×C22⋊C4
prime radicalC23×C7C2×D4
cosocleC22×C4×C7C23
hypercenter#533D7
hypocenterC7#1506
LCSG ▷ C2×C4×C7 ▷ C22×C7 ▷ C7
UCSC1 ◁ C22 ◁ C2×C42 ◁ #533

228 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 228 conjugacy classes of subgroups — too many to draw. Only its 81 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,b^2=f,c^2=f,d^2=g,b^a=bd,d^a=df,h^a=h^6,c^b=cf,d^b=dg,e^b=efg

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13245657, #13245660, #13245671, …
maximal normal subgroup of#13245657, #13245660, #13245671, …
maximal quotient of#13241823, #13241856, #13241865, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 4356);