Finite Group Databasebeta

D4⋊(C107⋊C8) #20292355

order6848
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productD4⋊(C107⋊C8)

Splittings

SylowC107 ⋊ D4⋊C8

Subgroups

subgroupG/H
centerC2×C4C22⋊D107
commutatorC4×C107C2×C8
FrattiniC42C2×D107
FittingC4×D4×C107C2
socleC22×C107C22⋊C4
hypercenterC4×D4D107
hypocenterC107D4⋊C8
LCSG ▷ C4×C107 ▷ C2×C107 ▷ C107
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×D4

82 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,107|a^2=d,c^2=e,d^2=f,b^a=bc,c^a=ce,g^a=g^106,c^b=ce

Conjugacy classes & character table

1088 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD4⋊C8×D107, C2×D4⋊(C107⋊C8), #28334840, …
maximal normal subgroup ofD4⋊C8×D107, C2×D4⋊(C107⋊C8), #28334840, …
maximal quotient of#28334282, #28334284, #28334302, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6848, 277);