Finite Group Databasebeta

#11737228

order896
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC7×#440 ⋊ C2
SylowC7 ⋊ #3116

Subgroups

subgroupG/H
centerC22C2×D4×D7
commutator, cosocleC2×C4×C7C24
FrattiniC2×C4C23×D7
FittingC7×#440C2
socleC22×C7C22×D4
prime radicalC2×#1159C22
hypercenter#440D7
hypocenterC7#3116
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C42 ◁ #440

386 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 448

Polycyclic presentation:

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

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#3116, C2×#11737228, #14222002, …
maximal normal subgroup ofD7×#3116, C2×#11737228, #14222002, …
maximal quotient of#13353875, #13356808, #13356816, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 11994);