Finite Group Databasebeta

#21440666

order7712
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingD8×C241 ⋊ C2
SylowC241 ⋊ AGL(1,ℤ/8)

Subgroups

subgroupG/H
centerC2D4×D241
commutatorC4×C241C23
FrattiniC4C22×D241
FittingD8×C241C2
socleC2×C241C2×D4
hypercenterD8D241
hypocenterC241AGL(1,ℤ/8)
LCSG ▷ C4×C241 ▷ C2×C241 ▷ C241
UCSC1 ◁ C2 ◁ C4 ◁ D8

68 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^5,241|d^2=e,b^a=bd,c^a=ce,d^a=de,d^b=de,f^c=f^240

Conjugacy classes & character table

851 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,ℤ/8)×D241, C2×#21440666, #29508513, …
maximal normal subgroup ofAGL(1,ℤ/8)×D241, C2×#21440666, #29508513, …
maximal quotient of#29507715, #29507720, #29507758, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7712, 170);