Finite Group Databasebeta

#261×C557 #44394243

order28964
automorphism?
homologyAbelianization (H1) = C4×C557 · Schur multiplier (H2) = C1

Aliases

direct product#261×C557

Splittings

Fitting, socle, HallC13×C557 ⋊ C4
derived, SylowC13 ⋊ C4×C557

Subgroups

subgroupG/H
center, hypercenterC557#261
commutator, hypocenterC13C4×C557
FrattiniC1G
Fitting, socleC13×C557C4
prime radicalD13×C557C2
cosocleD13C2×C557
LCSG ▷ C13
UCSC1 ◁ C557

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7241

Conjugacy classes & character table

3899 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28964, 7);