Finite Group Databasebeta

C4⋊#90770 #14272083

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

Aliases

unambiguous semidirect productC4⋊#90770

Splittings

SylowC29 ⋊ C4⋊C16

Subgroups

subgroupG/H
center, FrattiniC2×C4C2×#1181
commutatorC2×C29C2×C16
FittingC42×C29C4
socle, prime radicalC22×C29C2×C8
cosocleC2×#6597C22
hypercenterC42#1181
hypocenterC29C4⋊C16
LCSG ▷ C2×C29 ▷ C29
UCSC1 ◁ C2×C4 ◁ C42

50 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1856

Polycyclic presentation:

2^6,29|a^2=d,b^2=c,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 ofD4⋊#90770, #16834443, #16834444, …
maximal normal subgroup ofD4⋊#90770, #16834443, #16834444, …
maximal quotient of#16834514, #16834521, #16834530, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1856, 1469);