Finite Group Databasebeta

C7⋊#14523823 #28417640

order14924
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC7⋊#14523823

Splittings

Fitting, socle, derived, HallC7×C13×C41 ⋊ C4
HallC13×C41 ⋊ Dic7
HallC7×C41 ⋊ #261
HallC7×C13 ⋊ Dic41
SylowC41 ⋊ C7⋊#261
SylowC13 ⋊ Dic287
SylowC7 ⋊ #14523823

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC7×C13×C41C4
prime radical, cosocleC7×D13×C41C2
LCSG ▷ C7×C13×C41
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3731

Polycyclic presentation:

2^2,7,13,41|a^2=b,c^a=c^6,d^a=d^5,e^a=e^40,d^b=d^12

Conjugacy classes & character table

1151 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14924, 22);