Finite Group Databasebeta

C7×D5×C13×C23 #35230183

order20930
automorphism?
homologyAbelianization (H1) = C2×C7×C13×C23 · Schur multiplier (H2) = C1

Aliases

direct productC7×D5×C13×C23
unambiguous semidirect productC5⋊(C2×C7×C13×C23)

Splittings

Fitting, socle, HallC5×C7×C13×C23 ⋊ C2
derived, SylowC5 ⋊ C2×C7×C13×C23
HallC5×C13×C23 ⋊ C2×C7
HallC5×C7×C23 ⋊ C2×C13
HallC5×C7×C13 ⋊ C2×C23
HallC5×C23 ⋊ C2×C7×C13
HallC5×C13 ⋊ C2×C7×C23
HallC5×C7 ⋊ C2×C13×C23

Subgroups

subgroupG/H
center, hypercenterC7×C13×C23D5
commutator, cosocle, hypocenterC5C2×C7×C13×C23
FrattiniC1G
Fitting, socleC5×C7×C13×C23C2
LCSG ▷ C5
UCSC1 ◁ C7×C13×C23

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10465

Conjugacy classes & character table

8372 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20930, 9);