Finite Group Databasebeta

(C2×#16840926)⋊C4 #44530717

order31264
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product(C2×#16840926)⋊C4

Splittings

FittingC2×C4×C977 ⋊ C4
SylowC977 ⋊ #95

Subgroups

subgroupG/H
center, FrattiniC22C2×#16840926
commutatorC2×C977C42
FittingC2×C4×C977C4
socleC22×C977C2×C4
prime radical, cosocleC22×D977C22
hypercenterC2×C4#16840926
hypocenterC977#95
LCSG ▷ C2×C977 ▷ C977
UCSC1 ◁ C22 ◁ C2×C4

76 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7816

Polycyclic presentation:

2^5,977|a^2=d,b^2=e,b^a=bc,f^a=f^252,f^d=f^976

Conjugacy classes & character table

1972 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31264, 197);