Finite Group Databasebeta

C2×D5×C19×C83 #44538708

order31540
automorphism?
homologyAbelianization (H1) = C22×C19×C83 · Schur multiplier (H2) = C2

Aliases

direct productC2×D5×C19×C83
unambiguous semidirect productC5⋊(C22×C19×C83)
unambiguous semidirect product(C2×C5)⋊(C2×C19×C83)

Splittings

Fitting, socleC2×C5×C19×C83 ⋊ C2
derived, SylowC5 ⋊ C22×C19×C83
HallC5×C19×C83 ⋊ C22
HallC5×C83 ⋊ C22×C19
HallC5×C19 ⋊ C22×C83

Subgroups

subgroupG/H
center, hypercenterC2×C19×C83D5
commutator, cosocle, hypocenterC5C22×C19×C83
FrattiniC1G
Fitting, socleC2×C5×C19×C83C2
LCSG ▷ C5
UCSC1 ◁ C2×C19×C83

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15770

Conjugacy classes & character table

12616 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31540, 24);