Finite Group Databasebeta

#121×#261 #13131300

order1664
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct product#121×#261

Splittings

FittingC13×#121 ⋊ C4
SylowC13 ⋊ C4×#121

Subgroups

subgroupG/H
center, FrattiniC22C23×#261
commutator, socleC22×C13C23×C4
FittingC13×#121C4
prime radicalD13×#121C2
cosocleC22×D13C24
hypercenter#121#261
hypocenterC13C4×#121
LCSG ▷ C22×C13 ▷ C13
UCSC1 ◁ C22 ◁ #121

824 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 208

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#261×#327, #16780651, #16780661, …
maximal normal subgroup of#261×#327, #16780651, #16780661, …
maximal quotient of#261×#386, #261×#388, #261×#390, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 20974);