Finite Group Databasebeta

C22⋊D145 #11923929

order1160
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC22⋊D145

Splittings

FittingC22×C5×C29 ⋊ C2
HallC5×C29 ⋊ D4
SylowC29 ⋊ C22⋊D5
SylowC5 ⋊ C22⋊D29

Subgroups

subgroupG/H
center, FrattiniC2C2×D145
commutator, socle, cosocleC2×C5×C29C22
FittingC22×C5×C29C2
hypercenterC22D145
hypocenterC5×C29D4
LCSG ▷ C2×C5×C29 ▷ C5×C29
UCSC1 ◁ C2 ◁ C22

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 580

Polycyclic presentation:

2^3,5,29|b^a=bc,d^a=d^4,e^a=e^28

Conjugacy classes & character table

293 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1160, 32);