Finite Group Databasebeta

C2×D4×C499 #22547782

order7984
nilpotency class2
isoclinismisoclinic class of D4
automorphism?
homologyAbelianization (H1) = C23×C499 · Schur multiplier (H2) = C23

Aliases

direct productC2×D4×C499
unambiguous semidirect productC4⋊(C22×C499)
unambiguous semidirect productC22⋊(C22×C499)
unambiguous semidirect productC23⋊(C2×C499)

Subgroups

subgroupG/H
center, socleC22×C499C22
commutator, Frattini, cosocleC2C23×C499
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C22×C499 ◁ G

54 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

4990 conjugacy classes. The character table is too large to display.

Relationships

Fitting subgroup of#30630266, #30630268, #30630272, …
maximal subgroup of#99×C499, #100×C499, #102×C499, …
maximal normal subgroup of#99×C499, #100×C499, #102×C499, …
maximal quotient ofC2×C22⋊C4×C499, C2×C4⋊C4×C499, C4×D4×C499, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7984, 11);