Finite Group Databasebeta

Dic7×C1123 #44537740

order31444
automorphism?
homologyAbelianization (H1) = C4×C1123 · Schur multiplier (H2) = C1

Aliases

direct productDic7×C1123
unambiguous semidirect productC7⋊(C4×C1123)

Splittings

derived, SylowC7 ⋊ C4×C1123
HallC7×C1123 ⋊ C4

Subgroups

subgroupG/H
center, hypercenterC2×C1123D7
commutator, hypocenterC7C4×C1123
FrattiniC2D7×C1123
Fitting, socle, prime radicalC2×C7×C1123C2
cosocleC2×C7C2×C1123
LCSG ▷ C7
UCSC1 ◁ C2×C1123

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 31444

Conjugacy classes & character table

11230 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31444, 2);