Finite Group Databasebeta

Dic953⋊C7 #40998792

order26684
automorphism?
homologyAbelianization (H1) = C4×C7 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productDic953⋊C7

Splittings

derived, SylowC953 ⋊ C4×C7
HallC953⋊C7 ⋊ C4
HallDic953 ⋊ C7

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D953⋊C7
commutator, hypocenterC953C4×C7
Fitting, socle, cosocleC2×C953C2×C7
prime radicalC2×C953⋊C7C2
LCSG ▷ C953
UCSC1 ◁ C2

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3812

Polycyclic presentation:

2,7,953,2|a^2=d,c^a=c^952,c^b=c^879

Conjugacy classes & character table

164 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26684, 2);