Finite Group Databasebeta

C2×Dic195 #13095705

order1560
isoclinismisoclinic class of D195
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

direct productC2×Dic195
unambiguous semidirect product(C2×C3)⋊Dic65

Splittings

derived, HallC3×C5×C13 ⋊ C2×C4
HallC5×C13 ⋊ C2×Dic3
HallC3×C13 ⋊ C2×Dic5
HallC3×C5 ⋊ C2×Dic13
SylowC13 ⋊ C2×Dic15
SylowC5 ⋊ C2×Dic39
SylowC3 ⋊ C2×Dic65

Subgroups

subgroupG/H
center, hypercenterC22D195
commutator, hypocenterC3×C5×C13C2×C4
FrattiniC2C2×D195
Fitting, socle, prime radicalC22×C3×C5×C13C2
cosocleC2×C3×C5×C13C22
LCSG ▷ C3×C5×C13
UCSC1 ◁ C22

64 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1560

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1560, 141);