Finite Group Databasebeta

C7⋊#16809850 #37555375

order23548
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC7⋊#16809850

Splittings

Fitting, derived, HallC7×C841 ⋊ C4
SylowC841 ⋊ Dic7
SylowC7 ⋊ #16809850

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, hypocenterC7×C841C4
FrattiniC29C7⋊#1181
socleC7×C29#1181
prime radical, cosocleC7×D841C2
LCSG ▷ C7×C841
UCSC1

18 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5887

Polycyclic presentation:

2^2,7,29^2|a^2=b,d^29=e,c^a=c^6,d^a=d^12e,e^a=e^12,d^b=d^28e^28,e^b=e^28

Conjugacy classes & character table

1480 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23548, 12);