Finite Group Databasebeta

C2×C7×D707 #34090182

order19796
automorphism?
homologyAbelianization (H1) = C22×C7 · Schur multiplier (H2) = C2

Aliases

direct productC2×C7×D707
unambiguous semidirect product(C2×C7)⋊(C7×D101)
unambiguous semidirect product(C2×C101)⋊(C7×D7)

Splittings

Fitting, socleC2×C72×C101 ⋊ C2
derivedC7×C101 ⋊ C22×C7
HallC72×C101 ⋊ C22
SylowC101 ⋊ C2×C7×D7
SylowC72 ⋊ C2×D101

Subgroups

subgroupG/H
center, hypercenterC2×C7D707
commutator, cosocle, hypocenterC7×C101C22×C7
FrattiniC1G
Fitting, socleC2×C72×C101C2
LCSG ▷ C7×C101
UCSC1 ◁ C2×C7

52 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2828

Conjugacy classes & character table

4970 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19796, 32);