Finite Group Databasebeta

D65×D97 #38759751

order25220
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD65×D97
unambiguous semidirect product(C5×D97)⋊D13
unambiguous semidirect product(C13×D97)⋊D5

Splittings

Fitting, socle, derived, HallC5×C13×C97 ⋊ C22
HallC13×C97 ⋊ C2×D5
HallC5×C97 ⋊ C2×D13
SylowC97 ⋊ C2×D65
HallC5×C13 ⋊ C2×D97
SylowC13 ⋊ D5×D97
SylowC5 ⋊ D13×D97

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC5×C13×C97C22
LCSG ▷ C5×C13×C97
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6305

Conjugacy classes & character table

1700 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25220, 40);