Finite Group Databasebeta

C5×Dic1897 #49181997

order37940
automorphism?
homologyAbelianization (H1) = C4×C5 · Schur multiplier (H2) = C1

Aliases

direct productC5×Dic1897
unambiguous semidirect productC7⋊(C5×Dic271)

Splittings

derived, HallC7×C271 ⋊ C4×C5
HallC5×C7×C271 ⋊ C4
HallC5×C271 ⋊ Dic7
SylowC271 ⋊ C5×Dic7
HallC5×C7 ⋊ Dic271
SylowC7 ⋊ C5×Dic271

Subgroups

subgroupG/H
center, hypercenterC2×C5D1897
commutator, hypocenterC7×C271C4×C5
FrattiniC2C5×D1897
Fitting, socle, prime radicalC2×C5×C7×C271C2
cosocleC2×C7×C271C2×C5
LCSG ▷ C7×C271
UCSC1 ◁ C2×C5

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 37940

Conjugacy classes & character table

9500 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(37940, 5);