Finite Group Databasebeta

C5×C11⋊(C19⋊AGL(1,𝔽5)) #35229905

order20900
automorphism?
homologyAbelianization (H1) = C4×C5 · Schur multiplier (H2) = C1

Aliases

direct productC5×C11⋊(C19⋊AGL(1,𝔽5))
unambiguous semidirect productC19⋊(C5×C11⋊AGL(1,𝔽5))

Splittings

Fitting, socle, HallC52×C11×C19 ⋊ C4
derivedC5×C11×C19 ⋊ C4×C5
HallC52×C19 ⋊ Dic11
HallC52×C11 ⋊ Dic19
HallC11×C19 ⋊ C5×AGL(1,𝔽5)
SylowC52 ⋊ Dic209
SylowC19 ⋊ C5×C11⋊AGL(1,𝔽5)
SylowC11 ⋊ C5×C19⋊AGL(1,𝔽5)

Subgroups

subgroupG/H
center, hypercenterC5C11⋊(C19⋊AGL(1,𝔽5))
commutator, hypocenterC5×C11×C19C4×C5
FrattiniC1G
Fitting, socleC52×C11×C19C4
prime radicalC5×D5×C11×C19C2
cosocleD5×C11×C19C2×C5
LCSG ▷ C5×C11×C19
UCSC1 ◁ C5

52 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4180

Conjugacy classes & character table

2105 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20900, 87);