Finite Group Databasebeta

C2×C7×D7×C31 #20258682

order6076
isoclinismisoclinic class of D7
automorphism?
homologyAbelianization (H1) = C22×C7×C31 · Schur multiplier (H2) = C2

Aliases

direct productC2×C7×D7×C31
unambiguous semidirect productC7⋊(C22×C7×C31)
unambiguous semidirect product(C2×C7)⋊(C2×C7×C31)

Splittings

Fitting, socleC2×C72×C31 ⋊ C2
derivedC7 ⋊ C22×C7×C31
HallC72×C31 ⋊ C22
SylowC72 ⋊ C22×C31

Subgroups

subgroupG/H
center, hypercenterC2×C7×C31D7
commutator, hypocenterC7C22×C7×C31
FrattiniC1G
Fitting, socleC2×C72×C31C2
LCSG ▷ C7
UCSC1 ◁ C2×C7×C31

52 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2170 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×C7×C31×AGL(1,𝔽7), C2×C7×#13049958, C2×C7×#13049959, …
maximal normal subgroup ofC2×C7×C31×AGL(1,𝔽7), C2×C7×#13049958, C2×C7×#13049959, …
maximal quotient ofD3×C7×D7×C31, C2×C7×C31×D21, C2×C3×C7×D7×C31, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6076, 27);