Finite Group Databasebeta

C19×Dic413 #44535997

order31388
automorphism?
homologyAbelianization (H1) = C4×C19 · Schur multiplier (H2) = C1

Aliases

direct productC19×Dic413
unambiguous semidirect productC7⋊(C19×Dic59)
unambiguous semidirect productC59⋊(C19×Dic7)

Splittings

derived, HallC7×C59 ⋊ C4×C19
HallC7×C19×C59 ⋊ C4
HallC19×C59 ⋊ Dic7
HallC7×C19 ⋊ Dic59
SylowC59 ⋊ C19×Dic7
SylowC7 ⋊ C19×Dic59

Subgroups

subgroupG/H
center, hypercenterC2×C19D413
commutator, hypocenterC7×C59C4×C19
FrattiniC2C19×D413
Fitting, socle, prime radicalC2×C7×C19×C59C2
cosocleC2×C7×C59C2×C19
LCSG ▷ C7×C59
UCSC1 ◁ C2×C19

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 31388

Conjugacy classes & character table

7904 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31388, 6);