Finite Group Databasebeta

(C2×D499)⋊C8 #30630263

order15968
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect product(C2×D499)⋊C8

Splittings

FittingC2×C8×C499 ⋊ C2
SylowC499 ⋊ C22⋊C8

Subgroups

subgroupG/H
center, FrattiniC2×C4C2×D499
commutatorC2×C499C2×C8
FittingC2×C8×C499C2
socleC22×C499C2×C4
prime radicalC22×D499C4
cosocleC2×C4×C499C22
hypercenterC2×C8D499
hypocenterC499C22⋊C8
LCSG ▷ C2×C499 ▷ C499
UCSC1 ◁ C2×C4 ◁ C2×C8

50 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7984

Polycyclic presentation:

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

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC22⋊C8×D499, C2×(C2×D499)⋊C8, #44543060, …
maximal normal subgroup ofC22⋊C8×D499, C2×(C2×D499)⋊C8, #44543060, …
maximal quotient of#44542821, #44542823, #44542825, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15968, 58);