Finite Group Databasebeta

C4×C127⋊C7 #16813103

order3556
automorphism?
homologyAbelianization (H1) = C4×C7 · Schur multiplier (H2) = C1

Aliases

direct productC4×C127⋊C7
unambiguous semidirect product(C4×C127)⋊C7

Splittings

Fitting, HallC4×C127 ⋊ C7
derived, SylowC127 ⋊ C4×C7

Subgroups

subgroupG/H
center, hypercenterC4C127⋊C7
commutator, hypocenterC127C4×C7
FrattiniC2C2×C127⋊C7
FittingC4×C127C7
socle, cosocleC2×C127C2×C7
prime radicalC2×C127⋊C7C2
LCSG ▷ C127
UCSC1 ◁ C4

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 131
transitive degreeμt(G) = 508

Conjugacy classes & character table

100 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×C5×C127⋊C7, Dic5×C127⋊C7, AGL(1,𝔽5)×C127⋊C7, …
maximal normal subgroup ofC4×C5×C127⋊C7, C4×C7×C127⋊C7
maximal quotient ofC4×C5×C127⋊C7, Dic5×C127⋊C7, AGL(1,𝔽5)×C127⋊C7, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3556, 3);