Finite Group Databasebeta

C4×#92481 #14521137

order1984
isoclinismisoclinic class of #92479
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productC4×#92481

Splittings

FittingC4×Q8×C31 ⋊ C2
SylowC31 ⋊ C4×SD16

Subgroups

subgroupG/H
centerC2×C4C22⋊D31
commutatorC4×C31C22×C4
FrattiniC2×C4C22×D31
FittingC4×Q8×C31C2
socleC22×C31C2×D4
prime radicalC2×D124C22
cosocleC2×C4×C31C23
hypercenterC4×Q8D31
hypocenterC31C4×SD16
LCSG ▷ C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×Q8

122 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 122 conjugacy classes of subgroups — too many to draw. Only its 55 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

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

Relationships

maximal subgroup of#16844508, C8×#92481, #16844521, …
maximal normal subgroup of#16844508, C8×#92481, #16844521, …
maximal quotient ofC8×#92481, #16844545, #16844554, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 637);