Finite Group Databasebeta

2−1+4×D137 #22578235

order8768
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct product2−1+4×D137

Splittings

Fitting2−1+4×C137 ⋊ C2
SylowC137 ⋊ C2×2−1+4

Subgroups

subgroupG/H
center, FrattiniC2C24×D137
commutator, socleC2×C137C25
Fitting2−1+4×C137C2
hypercenter2−1+4D137
hypocenterC137C2×2−1+4
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C2 ◁ 2−1+4

794 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1190 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#454×D137, #456×D137, #31790150, …
maximal normal subgroup of#454×D137, #456×D137, #31790150, …
maximal quotient of#519×D137, #520×D137, #31793998, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 1381);