Finite Group Databasebeta

#11729583

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

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1544

Subgroups

subgroupG/H
centerC2×C4C22⋊Dic7
commutatorC2×C4×C7C22×C4
FrattiniC42C22×D7
FittingC7×#533C2
socleC22×C7C2×C22⋊C4
prime radicalC23×C7C22⋊C4
cosocleC42×C7C23
hypercenter#533D7
hypocenterC7#1544
LCSG ▷ C2×C4×C7 ▷ C22×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #533

202 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 448

Polycyclic presentation:

2^7,7|a^2=e,b^2=f,c^2=g,d^2=g,e^2=fg,b^a=bd,d^a=df,h^a=h^6,d^b=dg,e^b=efg

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13244804, #13244806, #13244814, …
maximal normal subgroup of#13244804, #13244806, #13244814, …
maximal quotient of#13241751, #13241768, #13242097, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 4349);