Finite Group Databasebeta

C7⋊#16810007 #37556875

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

Aliases

unambiguous semidirect productC7⋊#16810007

Splittings

Fitting, socle, derived, HallC5×C7×C132 ⋊ C4
HallC7×C132 ⋊ AGL(1,𝔽5)
HallC5×C132 ⋊ Dic7
SylowC132 ⋊ C7⋊AGL(1,𝔽5)
HallC5×C7 ⋊ #10621725
SylowC7 ⋊ #16810007
SylowC5 ⋊ C7⋊#10621725

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC5×C7×C132C4
prime radical, cosocleC7×D5×C132C2
LCSG ▷ C5×C7×C132
UCSC1

192 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5915

Polycyclic presentation:

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

Conjugacy classes & character table

2369 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23660, 105);