Finite Group Databasebeta

C7⋊#15693280 #37550989

order23212
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC7⋊#15693280

Splittings

Fitting, socle, derived, HallC7×C829 ⋊ C4
SylowC829 ⋊ Dic7
SylowC7 ⋊ #15693280

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC7×C829C4
prime radical, cosocleC7×D829C2
LCSG ▷ C7×C829
UCSC1

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5803

Polycyclic presentation:

2^2,7,829|a^2=b,c^a=c^6,d^a=d^246,d^b=d^828

Conjugacy classes & character table

1459 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23212, 7);