Finite Group Databasebeta

C7⋊(C7⋊#92150) #37557413

order23716
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C7×C11

Aliases

unambiguous semidirect productC7⋊(C7⋊#92150)

Splittings

Fitting, socle, derived, HallC72×C112 ⋊ C4
SylowC112 ⋊ C7⋊Dic7
SylowC72 ⋊ #92150

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC72×C112C4
prime radical, cosocleC72×C11⋊D11C2
LCSG ▷ C72×C112
UCSC1

180 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1078

Polycyclic presentation:

2^2,7^2,11^2|a^2=b,c^a=c^6,d^a=d^6,e^a=e^8f^7,f^a=e^8f^3,e^b=e^10,f^b=f^10

Conjugacy classes & character table

1522 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23716, 76);