Finite Group Databasebeta

D5×#11765917 #26037757

order11430
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

direct productD5×#11765917
unambiguous semidirect productC5⋊(C2×#11765917)

Splittings

derived, HallC5×C127 ⋊ C2×C9
HallC5×#11765917 ⋊ C2
HallD5×C127 ⋊ C9
SylowC127 ⋊ C9×D5
SylowC5 ⋊ C2×#11765917

Subgroups

subgroupG/H
center, Frattini, hypercenterC3D5×C127⋊C3
commutator, hypocenterC5×C127C2×C9
Fitting, socle, cosocleC3×C5×C127C2×C3
prime radicalC3×D5×C127C3
LCSG ▷ C5×C127
UCSC1 ◁ C3

24 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

540 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11765917⋊AGL(1,𝔽5), AGL(1,𝔽5)×#11765917, D5×#11765917⋊C2, …
maximal normal subgroup of#11765917⋊AGL(1,𝔽5), AGL(1,𝔽5)×#11765917, D5×#11765917⋊C2, …
maximal quotient ofDic5×#11765917, C2×D5×#11765917

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11430, 11);