Finite Group Databasebeta

C2×C4×Dic139⋊C4 #31808740

order17792
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×C4×Dic139⋊C4

Splittings

SylowC139 ⋊ C2×C4×C4⋊C4

Subgroups

subgroupG/H
centerC23×C4C2×D139
commutatorC2×C139C22×C42
FrattiniC23C23×D139
FittingC22×C42×C139C2
socle, prime radicalC24×C139C23
cosocleC23×C139C24
hypercenterC22×C42D139
hypocenterC139C2×C4×C4⋊C4
LCSG ▷ C2×C139 ▷ C139
UCSC1 ◁ C23×C4 ◁ C22×C42

928 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17792

Conjugacy classes & character table

4496 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 6846);