Finite Group Databasebeta

Dic21×C373 #44531250

order31332
automorphism?
homologyAbelianization (H1) = C4×C373 · Schur multiplier (H2) = C1

Aliases

direct productDic21×C373
unambiguous semidirect productC3⋊(Dic7×C373)
unambiguous semidirect productC7⋊(Dic3×C373)

Splittings

derived, HallC3×C7 ⋊ C4×C373
HallC3×C7×C373 ⋊ C4
HallC7×C373 ⋊ Dic3
HallC3×C373 ⋊ Dic7
SylowC7 ⋊ Dic3×C373
SylowC3 ⋊ Dic7×C373

Subgroups

subgroupG/H
center, hypercenterC2×C373D21
commutator, hypocenterC3×C7C4×C373
FrattiniC2D21×C373
Fitting, socle, prime radicalC2×C3×C7×C373C2
cosocleC2×C3×C7C2×C373
LCSG ▷ C3×C7
UCSC1 ◁ C2×C373

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 31332

Conjugacy classes & character table

8952 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31332, 11);