Finite Group Databasebeta

C7×D2231 #44530307

order31234
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×D2231
unambiguous semidirect productC23⋊(C7×D97)
unambiguous semidirect productC97⋊(C7×D23)

Splittings

Fitting, socle, HallC7×C23×C97 ⋊ C2
derived, HallC23×C97 ⋊ C2×C7
HallC7×C97 ⋊ D23
HallC7×C23 ⋊ D97
SylowC97 ⋊ C7×D23
SylowC23 ⋊ C7×D97

Subgroups

subgroupG/H
center, hypercenterC7D2231
commutator, cosocle, hypocenterC23×C97C2×C7
FrattiniC1G
Fitting, socleC7×C23×C97C2
LCSG ▷ C23×C97
UCSC1 ◁ C7

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15617

Conjugacy classes & character table

7819 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31234, 4);