Finite Group Databasebeta

#137×Dic122 #30560616

order15616
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct product#137×Dic122

Splittings

SylowC61 ⋊ Q8×#137

Subgroups

subgroupG/H
centerC22C22×D4×D61
commutator, cosocleC2×C4×C61C25
FrattiniC2×C4C24×D61
FittingC4×#137×C61C2
socleC22×C61C23×D4
prime radicalC2×#41×C61C23
hypercenterC4×#137D61
hypocenterC61Q8×#137
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C2×C42 ◁ C4×#137

1782 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7808

Conjugacy classes & character table

1375 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 1050171);