Finite Group Databasebeta

#11724786⋊C8 #20295868

order6976
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C4

Aliases

unambiguous semidirect product#11724786⋊C8

Splittings

SylowC109 ⋊ #322

Subgroups

subgroupG/H
center, FrattiniC2×C4C2×#89137
commutatorC2×C109C4×C8
FittingC2×C8×C109C4
socleC22×C109C42
hypercenterC2×C8#89137
hypocenterC109#322
LCSG ▷ C2×C109 ▷ C109
UCSC1 ◁ C2×C4 ◁ C2×C8

66 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,109|a^2=c,b^2=d,c^2=e,d^2=f,b^a=be,g^a=g^33,g^c=g^108

Conjugacy classes & character table

472 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#11724786⋊C8, #28378228, C8×#13182038, …
maximal normal subgroup ofC2×#11724786⋊C8, #28378228, C8×#13182038, …
maximal quotient of#28377854, #11724786⋊C16, #28377950, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6976, 1391);