Finite Group Databasebeta

C4⋊#14578818 #23756590

order10016
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊#14578818

Splittings

FittingC4×C313 ⋊ C8
SylowC313 ⋊ C4⋊C8

Subgroups

subgroupG/H
center, FrattiniC2C2×#14578818
commutator, socleC2×C313C2×C8
FittingC4×C313C8
prime radicalC2×D313C2×C4
cosocleC2×#11929411C22
hypercenterC4#14578818
hypocenterC313C4⋊C8
LCSG ▷ C2×C313 ▷ C313
UCSC1 ◁ C2 ◁ C4

38 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^5,313|a^2=d,b^2=c,d^2=e,b^a=bc,f^a=f^5,f^d=f^25,f^e=f^312

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD4⋊#14578818, Q8⋊#14578818, #34095241, …
maximal normal subgroup ofD4⋊#14578818, Q8⋊#14578818, #34095241, …
maximal quotient of#34095241, #34095242, (C2×#14578818)⋊C4, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10016, 239);