Finite Group Databasebeta

M16×D556 #31815142

order17792
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productM16×D556

Splittings

FittingC4×M16×C139 ⋊ C2
SylowC139 ⋊ D4×M16

Subgroups

subgroupG/H
center, FrattiniC2×C4C23×D139
commutator, socleC22×C139C23×C4
FittingC4×M16×C139C2
prime radicalC22×D556C4
cosocleC2×C4×C139C24
hypercenterC4×M16D139
hypocenterC139D4×M16
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C2×C4 ◁ C4×M16

544 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4448

Conjugacy classes & character table

2810 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 13248);