Finite Group Databasebeta

C2×C137⋊#401 #31784085

order17536
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×C137⋊#401
unambiguous semidirect product(C2×C137)⋊#401

Splittings

SylowC137 ⋊ C2×#401

Subgroups

subgroupG/H
centerC24C22×D137
commutator, cosocleC23×C137C24
FrattiniC23C23×D137
FittingC2×#95×C137C2
socle, prime radicalC24×C137C23
hypercenterC2×#95D137
hypocenterC137C2×#401
LCSG ▷ C23×C137 ▷ C137
UCSC1 ◁ C24 ◁ C2×#95

516 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17536

Conjugacy classes & character table

2764 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 7806);