Finite Group Databasebeta

#3131×D83 #36273602

order21248
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct product#3131×D83

Splittings

FittingC83×#3131 ⋊ C2
SylowC83 ⋊ C2×#3131

Subgroups

subgroupG/H
centerC2×C4C2×D4×D83
commutator, cosocleC2×C4×C83C25
FrattiniC2×C4C24×D83
FittingC83×#3131C2
socleC22×C83C23×D4
prime radical#532×D83C2
hypercenter#3131D83
hypocenterC83C2×#3131
LCSG ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #3131

2222 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5312

Conjugacy classes & character table

1892 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 1038766);