Finite Group Databasebeta

Dic377⋊C7 #24902208

order10556
automorphism?
homologyAbelianization (H1) = C4×C7 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productDic377⋊C7

Splittings

derived, HallC13×C29 ⋊ C4×C7
HallC13×C29⋊C7 ⋊ C4
HallDic377 ⋊ C7
HallC29⋊C7 ⋊ Dic13
SylowC29 ⋊ C7×Dic13
SylowC13 ⋊ Dic29⋊C7

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C13⋊(D29⋊C7)
commutator, hypocenterC13×C29C4×C7
Fitting, socle, cosocleC2×C13×C29C2×C7
prime radicalC2×C13×C29⋊C7C2
LCSG ▷ C13×C29
UCSC1 ◁ C2

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,7,13,29,2|a^2=e,c^a=c^12,d^a=d^28,d^b=d^16

Conjugacy classes & character table

164 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC3×Dic377⋊C7, C3⋊(Dic377⋊C7), (Dic377⋊C3)⋊C7
maximal normal subgroup ofC3×Dic377⋊C7, (Dic377⋊C3)⋊C7
maximal quotient ofC3×Dic377⋊C7, C3⋊(Dic377⋊C7)

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10556, 12);