Finite Group Databasebeta

C22⋊#90770 #14272057

order1856
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊#90770

Splittings

SylowC29 ⋊ C22⋊C16

Subgroups

subgroupG/H
center, FrattiniC2×C4C2×#1181
commutatorC2×C29C2×C16
FittingC22×C4×C29C4
socleC22×C29C2×C8
prime radicalC23×C29C8
cosocleC2×#6597C22
hypercenterC22×C4#1181
hypocenterC29C22⋊C16
LCSG ▷ C2×C29 ▷ C29
UCSC1 ◁ C2×C4 ◁ C22×C4

66 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 928

Polycyclic presentation:

2^6,29|a^2=d,d^2=e,e^2=f,b^a=bc,g^a=g^12,g^d=g^28

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16834412, #16834413, #16834414, …
maximal normal subgroup of#16834412, #16834413, #16834414, …
maximal quotient of#16834412, #16834428, D4⋊#90770, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1856, 1443);