Finite Group Databasebeta

C4⋊(C499⋊C8) #30630281

order15968
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊(C499⋊C8)

Splittings

SylowC499 ⋊ C4⋊C8

Subgroups

subgroupG/H
center, FrattiniC2×C4C2×D499
commutatorC2×C499C2×C8
FittingC42×C499C2
socle, prime radicalC22×C499C2×C4
cosocleC2×C4×C499C22
hypercenterC42D499
hypocenterC499C4⋊C8
LCSG ▷ C2×C499 ▷ C499
UCSC1 ◁ C2×C4 ◁ C42

38 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15968

Polycyclic presentation:

2^5,499|a^2=d,b^2=c,d^2=e,b^a=bc,f^a=f^498

Conjugacy classes & character table

4004 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD4⋊(C499⋊C8), #44542827, Q8⋊(C499⋊C8), …
maximal normal subgroup ofD4⋊(C499⋊C8), #44542827, Q8⋊(C499⋊C8), …
maximal quotient of#44542849, #44542851, #44542853, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15968, 76);