Finite Group Databasebeta

D31×C7⋊D7 #20258673

order6076
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2×C7

Aliases

direct productD31×C7⋊D7
unambiguous semidirect product(C7×D31)⋊D7

Splittings

Fitting, socle, derived, HallC72×C31 ⋊ C22
SylowC72 ⋊ C2×D31
SylowC31 ⋊ C2×C7⋊D7

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC72×C31C22
LCSG ▷ C72×C31
UCSC1

100 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

442 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#32912138, #32912139, D31×#64424, …
maximal normal subgroup of#32912138, #32912139, D31×#64424, …
maximal quotient ofC3×D31×C7⋊D7, D31×C3⋊(C7⋊D7), C7⋊D7×D93, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6076, 18);