Finite Group Databasebeta

C22⋊D2129 #30684615

order17032
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC22⋊D2129

Splittings

FittingC22×C2129 ⋊ C2
SylowC2129 ⋊ D4

Subgroups

subgroupG/H
center, FrattiniC2C2×D2129
commutator, socle, cosocleC2×C2129C22
FittingC22×C2129C2
hypercenterC22D2129
hypocenterC2129D4
LCSG ▷ C2×C2129 ▷ C2129
UCSC1 ◁ C2 ◁ C22

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8516

Polycyclic presentation:

2^3,2129|b^a=bc,d^b=d^2128

Conjugacy classes & character table

4261 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD4×D2129, C2×C22⋊D2129, #46801633, …
maximal normal subgroup ofD4×D2129, C2×C22⋊D2129, #46801633, …
maximal quotient of#46801611, C22⋊Dic2129, #46801613, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17032, 9);