Finite Group Databasebeta

D15×C7⋊D91 #50304449

order38220
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2×C7

Aliases

direct productD15×C7⋊D91

Splittings

Fitting, socle, derived, HallC3×C5×C72×C13 ⋊ C22
HallC5×C72×C13 ⋊ C2×D3
HallC3×C72×C13 ⋊ C2×D5
HallC3×C5×C72 ⋊ C2×D13
HallC72×C13 ⋊ C2×D15
HallC5×C72 ⋊ D3×D13
HallC3×C5×C13 ⋊ C2×C7⋊D7
HallC3×C72 ⋊ D5×D13
HallC5×C13 ⋊ D3×C7⋊D7
SylowC72 ⋊ D13×D15
HallC3×C13 ⋊ D5×C7⋊D7
HallC3×C5 ⋊ C2×C7⋊D91
SylowC13 ⋊ D15×C7⋊D7
SylowC5 ⋊ D3×C7⋊D91
SylowC3 ⋊ D5×C7⋊D91

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C5×C72×C13C22
LCSG ▷ C3×C5×C72×C13
UCSC1

400 conjugacy classes of subgroups; only the 106 normal subgroups are shown.

normal subgroups only

This group has 400 conjugacy classes of subgroups — too many to draw. Only its 106 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) = 9555

Conjugacy classes & character table

2880 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(38220, 1135);