Finite Group Databasebeta

C2×D73⋊#331 #34017675

order18688
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×D73⋊#331
unambiguous semidirect productD73⋊(C2×#331)

Splittings

SylowC73 ⋊ C22×#331

Subgroups

subgroupG/H
centerC23C2×C22⋊#64408
commutatorC2×C4×C73C23×C4
FrattiniC2×C4C23×#64408
FittingC2×#127×C73C4
socleC23×C73C2×C22⋊C4
prime radicalC2×#127×D73C2
cosocleC4×Dic73C24
hypercenterC2×#127#64408
hypocenterC73C22×#331
LCSG ▷ C2×C4×C73 ▷ C22×C73 ▷ C73
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#127

2022 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1101259);