Finite Group Databasebeta

Dic7⋊C32 #11725396

order896
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productDic7⋊C32

Splittings

SylowC7 ⋊ C4⋊C32

Subgroups

subgroupG/H
center, FrattiniC2×C16C2×D7
commutatorC2×C7C2×C32
FittingC2×C7×C32C2
socle, prime radicalC22×C7C2×C16
cosocleC2×C7×C16C22
hypercenterC2×C32D7
hypocenterC7C4⋊C32
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C16 ◁ C2×C32

62 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 896

Polycyclic presentation:

2^7,7|a^2=d,b^2=c,d^2=e,e^2=f,f^2=g,b^a=bc,h^b=h^6

Conjugacy classes & character table

272 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×C4⋊C32, C2×Dic7⋊C32, #13274277, …
maximal normal subgroup ofD7×C4⋊C32, C2×Dic7⋊C32, #13274277, …
maximal quotient of#13241461, #13241468, #13241482, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 162);