Finite Group Databasebeta

C2×#14555770 #17984852

order4448
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productC2×#14555770

Splittings

FittingC2×D4×C139 ⋊ C2
SylowC139 ⋊ C2×D8

Subgroups

subgroupG/H
centerC22C22⋊D139
commutator, cosocleC4×C139C23
FrattiniC4C22×D139
FittingC2×D4×C139C2
socleC22×C139D4
hypercenterC2×D4D139
hypocenterC139C2×D8
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

76 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2224

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4448, 156);