Finite Group Databasebeta

(C7⋊D7)⋊(C11⋊D11) #37557412

order23716
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2×C11

Aliases

unambiguous semidirect product(C7⋊D7)⋊(C11⋊D11)

Splittings

Fitting, socle, derived, HallC72×C112 ⋊ C22
SylowC112 ⋊ D72
SylowC72 ⋊ C2×C11⋊D11

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC72×C112C22
LCSG ▷ C72×C112
UCSC1

364 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1694

Polycyclic presentation:

2^2,7^2,11^2|c^a=c^6,e^a=e^10,f^a=f^10,c^b=c^6,d^b=d^6

Conjugacy classes & character table

1585 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23716, 75);