Finite Group Databasebeta

C7×Dic7×C31 #20258667

order6076
isoclinismisoclinic class of D7
automorphism?
homologyAbelianization (H1) = C4×C7×C31 · Schur multiplier (H2) = C1

Aliases

direct productC7×Dic7×C31
unambiguous semidirect productC7⋊(C4×C7×C31)

Splittings

derivedC7 ⋊ C4×C7×C31
HallC72×C31 ⋊ C4
SylowC72 ⋊ C4×C31

Subgroups

subgroupG/H
center, hypercenterC2×C7×C31D7
commutator, hypocenterC7C4×C7×C31
FrattiniC2C7×D7×C31
Fitting, socleC2×C72×C31C2
LCSG ▷ C7
UCSC1 ◁ C2×C7×C31

36 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 ofC7×C31×ΓL(1,𝔽8)⋊C4, C7×#14579599, C7×#14579600, …
maximal normal subgroup ofC7×C31×ΓL(1,𝔽8)⋊C4, C7×#14579599, C7×#14579600, …
maximal quotient ofC3×C7×Dic7×C31, C7×C31×Dic21, C7×C31×Dic35, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6076, 12);