Finite Group Databasebeta

C7⋊#16809991 #37556813

order23660
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C13

Aliases

unambiguous semidirect productC7⋊#16809991

Splittings

derived, HallC5×C7×C132 ⋊ C4
HallC7×C132 ⋊ Dic5
HallC5×C132 ⋊ Dic7
SylowC132 ⋊ Dic35
HallC5×C7 ⋊ #10621725
SylowC7 ⋊ #16809991
SylowC5 ⋊ C7⋊#10621725

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C5⋊(C7⋊(C13⋊D13))
commutator, hypocenterC5×C7×C132C4
Fitting, socle, prime radical, cosocleC2×C5×C7×C132C2
LCSG ▷ C5×C7×C132
UCSC1 ◁ C2

192 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 23660

Polycyclic presentation:

2,5,7,13^2,2|a^2=f,b^a=b^4,c^a=c^6,d^a=d^12,e^a=e^12

Conjugacy classes & character table

5918 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23660, 43);