Finite Group Databasebeta

C5×Dic1169 #37552634

order23380
automorphism?
homologyAbelianization (H1) = C4×C5 · Schur multiplier (H2) = C1

Aliases

direct productC5×Dic1169
unambiguous semidirect productC7⋊(C5×Dic167)
unambiguous semidirect productC167⋊(C5×Dic7)

Splittings

derived, HallC7×C167 ⋊ C4×C5
HallC5×C7×C167 ⋊ C4
HallC5×C167 ⋊ Dic7
SylowC167 ⋊ C5×Dic7
HallC5×C7 ⋊ Dic167
SylowC7 ⋊ C5×Dic167

Subgroups

subgroupG/H
center, hypercenterC2×C5D1169
commutator, hypocenterC7×C167C4×C5
FrattiniC2C5×D1169
Fitting, socle, prime radicalC2×C5×C7×C167C2
cosocleC2×C7×C167C2×C5
LCSG ▷ C7×C167
UCSC1 ◁ C2×C5

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 23380

Conjugacy classes & character table

5860 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23380, 4);