Finite Group Databasebeta

C7⋊D7×D171 #45691676

order33516
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2×C7

Aliases

direct productC7⋊D7×D171

Splittings

Fitting, derived, HallC72×C9×C19 ⋊ C22
HallC72×C19 ⋊ C2×D9
HallC72×C9 ⋊ C2×D19
HallC9×C19 ⋊ C2×C7⋊D7
SylowC72 ⋊ C2×D171
SylowC19 ⋊ D9×C7⋊D7
SylowC9 ⋊ D19×C7⋊D7

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC72×C9×C19C22
FrattiniC3C7⋊D7×D57
socleC3×C72×C19C2×D3
LCSG ▷ C72×C9×C19
UCSC1

300 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8379

Conjugacy classes & character table

2262 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33516, 474);