Finite Group Databasebeta

C2×C7×D1139 #44541950

order31892
automorphism?
homologyAbelianization (H1) = C22×C7 · Schur multiplier (H2) = C2

Aliases

direct productC2×C7×D1139
unambiguous semidirect product(C2×C17)⋊(C7×D67)
unambiguous semidirect product(C2×C67)⋊(C7×D17)

Splittings

Fitting, socleC2×C7×C17×C67 ⋊ C2
derived, HallC17×C67 ⋊ C22×C7
HallC7×C17×C67 ⋊ C22
HallC7×C67 ⋊ C2×D17
HallC7×C17 ⋊ C2×D67
SylowC67 ⋊ C2×C7×D17
SylowC17 ⋊ C2×C7×D67

Subgroups

subgroupG/H
center, hypercenterC2×C7D1139
commutator, cosocle, hypocenterC17×C67C22×C7
FrattiniC1G
Fitting, socleC2×C7×C17×C67C2
LCSG ▷ C17×C67
UCSC1 ◁ C2×C7

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15946

Conjugacy classes & character table

7994 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31892, 23);