Finite Group Databasebeta

#11739121

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

Aliases

No aliases for this group.

Splittings

FittingC7×#489 ⋊ C2
SylowC7 ⋊ #3376

Subgroups

subgroupG/H
centerC22C2×D4×D7
commutator, cosocleC2×C4×C7C24
FrattiniC2×C4C23×D7
FittingC7×#489C2
socleC22×C7C22×D4
prime radicalC2×#1141C22
hypercenter#489D7
hypocenterC7#3376
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C42 ◁ #489

346 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 448

Polycyclic presentation:

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

Conjugacy classes & character table

77 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#3376, C2×#11739121, #14233606, …
maximal normal subgroup ofD7×#3376, C2×#11739121, #14233606, …
maximal quotient of#13370466, #13370662, #13372788, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 13887);