Finite Group Databasebeta

D7×D911 #38784160

order25508
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD7×D911
unambiguous semidirect product(D7×C911)⋊C2
unambiguous semidirect product(C7×D911)⋊C2
unambiguous semidirect productD6377⋊C2

Splittings

Fitting, socle, derived, HallC7×C911 ⋊ C22
SylowC911 ⋊ C2×D7
SylowC7 ⋊ C2×D911

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C911C22
LCSG ▷ C7×C911
UCSC1

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6377

Conjugacy classes & character table

2285 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25508, 10);