Finite Group Databasebeta

C7⋊(C41⋊D41) #37555258

order23534
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C41

Aliases

unambiguous semidirect productC7⋊(C41⋊D41)
unambiguous semidirect productC41⋊D287

Splittings

Fitting, socle, derived, HallC7×C412 ⋊ C2
SylowC412 ⋊ D7
SylowC7 ⋊ C41⋊D41

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C412C2
LCSG ▷ C7×C412
UCSC1

176 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11767

Polycyclic presentation:

2,7,41^2|b^a=b^6,c^a=c^40,d^a=d^40

Conjugacy classes & character table

5885 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23534, 13);