Finite Group Databasebeta

D4⋊#11715895 #20260463

order6208
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productD4⋊#11715895

Splittings

SylowC97 ⋊ D4⋊C8

Subgroups

subgroupG/H
centerC2×C4C22⋊D97
commutatorC4×C97C2×C8
FrattiniC42C2×D97
FittingC4×D4×C97C2
socleC22×C97C22⋊C4
hypercenterC4×D4D97
hypocenterC97D4⋊C8
LCSG ▷ C4×C97 ▷ C2×C97 ▷ C97
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×D4

82 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,97|a^2=d,c^2=e,d^2=f,b^a=bc,c^a=ce,g^a=g^96,c^b=ce

Conjugacy classes & character table

988 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD4⋊C8×D97, C2×D4⋊#11715895, #27140115, …
maximal normal subgroup ofD4⋊C8×D97, C2×D4⋊#11715895, #27140115, …
maximal quotient of#27139557, #27139559, #27139577, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6208, 277);