Finite Group Databasebeta

C7⋊AGL(1,𝔽5)×C239 #45689477

order33460
automorphism?
homologyAbelianization (H1) = C4×C239 · Schur multiplier (H2) = C1

Aliases

direct productC7⋊AGL(1,𝔽5)×C239
unambiguous semidirect productC7⋊(AGL(1,𝔽5)×C239)

Splittings

Fitting, socle, HallC5×C7×C239 ⋊ C4
derived, HallC5×C7 ⋊ C4×C239
HallC7×C239 ⋊ AGL(1,𝔽5)
HallC5×C239 ⋊ Dic7
SylowC7 ⋊ AGL(1,𝔽5)×C239
SylowC5 ⋊ Dic7×C239

Subgroups

subgroupG/H
center, hypercenterC239C7⋊AGL(1,𝔽5)
commutator, hypocenterC5×C7C4×C239
FrattiniC1G
Fitting, socleC5×C7×C239C4
prime radicalC7×D5×C239C2
cosocleC7×D5C2×C239
LCSG ▷ C5×C7
UCSC1 ◁ C239

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8365

Conjugacy classes & character table

4063 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33460, 24);