Finite Group Databasebeta

D15×2−1+4 #11757149

order960
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productD15×2−1+4

Splittings

FittingC3×C5×2−1+4 ⋊ C2
HallC3×C5 ⋊ C2×2−1+4
SylowC5 ⋊ D3×2−1+4
SylowC3 ⋊ D5×2−1+4

Subgroups

subgroupG/H
center, FrattiniC2C24×D15
commutator, socle, cosocleC2×C3×C5C25
FittingC3×C5×2−1+4C2
hypercenter2−1+4D15
hypocenterC3×C5C2×2−1+4
LCSG ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C2 ◁ 2−1+4

1588 conjugacy classes of subgroups; only the 581 normal subgroups are shown.

normal subgroups only

This group has 1588 conjugacy classes of subgroups — too many to draw. Only its 581 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 240

Conjugacy classes & character table

153 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD15×#454, #14425096, D15×#456, …
maximal normal subgroup ofD15×#454, #14425096, D15×#456, …
maximal quotient ofD15×#519, D15×#520, #14479259, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(960, 11344);