Finite Group Databasebeta

C7×D2751 #50310066

order38514
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×D2751
unambiguous semidirect productC3⋊(C7×D917)
unambiguous semidirect productC7⋊(C7×D393)
unambiguous semidirect productC131⋊(C7×D21)

Splittings

Fitting, socle, HallC3×C72×C131 ⋊ C2
derivedC3×C7×C131 ⋊ C2×C7
HallC72×C131 ⋊ D3
HallC3×C131 ⋊ C7×D7
HallC3×C72 ⋊ D131
SylowC131 ⋊ C7×D21
SylowC72 ⋊ D393
SylowC3 ⋊ C7×D917

Subgroups

subgroupG/H
center, hypercenterC7D2751
commutator, cosocle, hypocenterC3×C7×C131C2×C7
FrattiniC1G
Fitting, socleC3×C72×C131C2
LCSG ▷ C3×C7×C131
UCSC1 ◁ C7

44 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5502

Conjugacy classes & character table

9639 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(38514, 44);