Finite Group Databasebeta

C2×#11758519 #14521842

order1984
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#11758519

Splittings

FittingC22×Q8×C31 ⋊ C2
SylowC31 ⋊ C2×#137

Subgroups

subgroupG/H
centerC22C2×C22⋊D31
commutator, cosocleC4×C31C24
FrattiniC4C23×D31
FittingC22×Q8×C31C2
socleC22×C31C2×D4
prime radicalC2×#92495C2
hypercenterC22×Q8D31
hypocenterC31C2×#137
LCSG ▷ C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×Q8

258 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 111 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 992

Conjugacy classes & character table

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

Relationships

maximal subgroup of#16846077, #16846083, #16846181, …
maximal normal subgroup of#16846077, #16846083, #16846181, …
maximal quotient ofC2×#14521058, C2×#14521048, C2×#14521089, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 1342);