Finite Group Databasebeta

C7⋊#19096903 #46828642

order34524
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect productC7⋊#19096903

Splittings

Fitting, socle, derived, HallC32×C7×C137 ⋊ C4
HallC32×C137 ⋊ Dic7
HallC7×C137 ⋊ #157
SylowC137 ⋊ C7⋊#157
HallC32×C7 ⋊ #10587739
SylowC32 ⋊ C7⋊#10587739
SylowC7 ⋊ #19096903

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC32×C7×C137C4
prime radical, cosocleC7×C3⋊D411C2
LCSG ▷ C32×C7×C137
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5754

Polycyclic presentation:

2^2,3^2,7,137|a^2=b,c^a=cd,d^a=cd^2,e^a=e^6,f^a=f^100,c^b=c^2,d^b=d^2,f^b=f^136

Conjugacy classes & character table

2166 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(34524, 85);