Finite Group Databasebeta

C2×D31×C127 #30628718

order15748
isoclinismisoclinic class of D31
automorphism?
homologyAbelianization (H1) = C22×C127 · Schur multiplier (H2) = C2

Aliases

direct productC2×D31×C127
unambiguous semidirect productC31⋊(C22×C127)
unambiguous semidirect product(C2×C31)⋊(C2×C127)

Splittings

Fitting, socleC2×C31×C127 ⋊ C2
derived, SylowC31 ⋊ C22×C127
HallC31×C127 ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC2×C127D31
commutator, cosocle, hypocenterC31C22×C127
FrattiniC1G
Fitting, socleC2×C31×C127C2
LCSG ▷ C31
UCSC1 ◁ C2×C127

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7874

Conjugacy classes & character table

4318 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15748, 8);