Finite Group Databasebeta

#131×D31 #14521810

order1984
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct product#131×D31

Splittings

FittingC31×#131 ⋊ C2
SylowC31 ⋊ C2×#131

Subgroups

subgroupG/H
centerC8C22×D31
commutator, socleC2×C31C23×C4
FrattiniC4C23×D31
FittingC31×#131C2
prime radical#41×D31C2
cosocleC4×C31C24
hypercenter#131D31
hypocenterC31C2×#131
LCSG ▷ C2×C31 ▷ C31
UCSC1 ◁ C8 ◁ #131

266 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 266 conjugacy classes of subgroups — too many to draw. Only its 149 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) = 496

Conjugacy classes & character table

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

Relationships

maximal subgroup ofD31×#350, #16847337, D31×#443, …
maximal normal subgroup ofD31×#350, #16847337, D31×#443, …
maximal quotient ofD31×#405, #131×Dic31, #16854133, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 1310);