Finite Group Databasebeta

C2×C31×D217 #41002071

order26908
automorphism?
homologyAbelianization (H1) = C22×C31 · Schur multiplier (H2) = C2

Aliases

direct productC2×C31×D217
unambiguous semidirect product(C2×C7)⋊(C31×D31)
unambiguous semidirect product(C2×C31)⋊(D7×C31)

Splittings

Fitting, socleC2×C7×C312 ⋊ C2
derivedC7×C31 ⋊ C22×C31
HallC7×C312 ⋊ C22
SylowC312 ⋊ C2×D7
SylowC7 ⋊ C2×C31×D31

Subgroups

subgroupG/H
center, hypercenterC2×C31D217
commutator, cosocle, hypocenterC7×C31C22×C31
FrattiniC1G
Fitting, socleC2×C7×C312C2
LCSG ▷ C7×C31
UCSC1 ◁ C2×C31

100 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 868

Conjugacy classes & character table

6820 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26908, 27);