Finite Group Databasebeta

D4⋊#11715906 #20261822

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

Aliases

unambiguous semidirect productD4⋊#11715906

Splittings

FittingD4×C97 ⋊ C8
SylowC97 ⋊ D4⋊C8

Subgroups

subgroupG/H
centerC2C22⋊#11715906
commutatorC4×C97C2×C8
FrattiniC4C2×#11715906
FittingD4×C97C8
socleC2×C97C22⋊C8
hypercenterD4#11715906
hypocenterC97D4⋊C8
LCSG ▷ C4×C97 ▷ C2×C97 ▷ C97
UCSC1 ◁ C2 ◁ 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^64,c^b=ce,g^d=g^22,g^f=g^96

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×D4⋊#11715906, #27158854, #27158855, …
maximal normal subgroup ofC2×D4⋊#11715906, #27158854, #27158855, …
maximal quotient of#27158735, #27158736, #27158744, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6208, 1636);