Finite Group Databasebeta

D39⋊D65 #23778596

order10140
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD39⋊D65

Splittings

Fitting, socle, derived, HallC3×C5×C132 ⋊ C22
HallC5×C132 ⋊ C2×D3
HallC3×C132 ⋊ C2×D5
SylowC132 ⋊ D3×D5
HallC3×C5 ⋊ D132
SylowC5 ⋊ D39⋊D13
SylowC3 ⋊ D13×D65

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C5×C132C22
LCSG ▷ C3×C5×C132
UCSC1

128 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^2,3,5,13^2|d^a=d^4,e^a=e^12,f^a=f^12,c^b=c^2,f^b=f^12

Conjugacy classes & character table

696 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#15690146⋊D5, D117⋊D65, #44478101, …
maximal normal subgroup of(C3⋊(D13⋊C3))⋊D65, #44478113, #44478128, …
maximal quotient ofD117⋊D65, C3×D39⋊D65, D39⋊D195, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10140, 254);