Finite Group Databasebeta

C4⋊#14582115 #24925052

order10784
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊#14582115

Splittings

FittingC4×C337 ⋊ C8
SylowC337 ⋊ C4⋊C8

Subgroups

subgroupG/H
center, FrattiniC2C2×#14582115
commutator, socleC2×C337C2×C8
FittingC4×C337C8
prime radicalC2×D337C2×C4
cosocleC2×#13062438C22
hypercenterC4#14582115
hypocenterC337C4⋊C8
LCSG ▷ C2×C337 ▷ C337
UCSC1 ◁ C2 ◁ C4

38 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^5,337|a^2=d,b^2=c,d^2=e,b^a=bc,f^a=f^85,f^d=f^148,f^e=f^336

Conjugacy classes & character table

188 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD4⋊#14582115, Q8⋊#14582115, #36342394, …
maximal normal subgroup ofD4⋊#14582115, Q8⋊#14582115, #36342394, …
maximal quotient of#36342394, #36342395, (C2×#14582115)⋊C4, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10784, 239);