Finite Group Databasebeta

C2×C17×D395 #41001723

order26860
automorphism?
homologyAbelianization (H1) = C22×C17 · Schur multiplier (H2) = C2

Aliases

direct productC2×C17×D395
unambiguous semidirect product(C2×C5)⋊(C17×D79)
unambiguous semidirect product(C2×C79)⋊(D5×C17)

Splittings

Fitting, socleC2×C5×C17×C79 ⋊ C2
derived, HallC5×C79 ⋊ C22×C17
HallC5×C17×C79 ⋊ C22
HallC17×C79 ⋊ C2×D5
HallC5×C17 ⋊ C2×D79
SylowC79 ⋊ C2×D5×C17
SylowC5 ⋊ C2×C17×D79

Subgroups

subgroupG/H
center, hypercenterC2×C17D395
commutator, cosocle, hypocenterC5×C79C22×C17
FrattiniC1G
Fitting, socleC2×C5×C17×C79C2
LCSG ▷ C5×C79
UCSC1 ◁ C2×C17

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 13430

Conjugacy classes & character table

6766 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26860, 33);