Finite Group Databasebeta

C22×#22547819 #44544147

order31952
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC22×#22547819
unambiguous semidirect productD1997⋊(C2×C4)

Splittings

Fitting, socleC22×C1997 ⋊ C4
derived, SylowC1997 ⋊ C22×C4

Subgroups

subgroupG/H
center, hypercenterC22#22547819
commutator, hypocenterC1997C22×C4
FrattiniC1G
Fitting, socleC22×C1997C4
prime radicalC22×D1997C2
cosocleD1997C23
LCSG ▷ C1997
UCSC1 ◁ C22

54 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7988

Conjugacy classes & character table

2012 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31952, 51);