Finite Group Databasebeta

C5×D1897 #34038989

order18970
automorphism?
homologyAbelianization (H1) = C2×C5 · Schur multiplier (H2) = C1

Aliases

direct productC5×D1897
unambiguous semidirect productC7⋊(C5×D271)

Splittings

Fitting, socle, HallC5×C7×C271 ⋊ C2
derived, HallC7×C271 ⋊ C2×C5
HallC5×C271 ⋊ D7
SylowC271 ⋊ C5×D7
HallC5×C7 ⋊ D271
SylowC7 ⋊ C5×D271

Subgroups

subgroupG/H
center, hypercenterC5D1897
commutator, cosocle, hypocenterC7×C271C2×C5
FrattiniC1G
Fitting, socleC5×C7×C271C2
LCSG ▷ C7×C271
UCSC1 ◁ C5

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9485

Conjugacy classes & character table

4750 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC5×D7×D271, D5×D1897, D35⋊D271, …
maximal normal subgroup ofC5×D7×D271, D5×D1897, D35⋊D271, …
maximal quotient ofC5×Dic1897, C2×C5×D1897

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18970, 5);