Finite Group Databasebeta

C7⋊#14583752 #34064393

order19292
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC7⋊#14583752

Splittings

Fitting, socle, derived, HallC7×C13×C53 ⋊ C4
HallC13×C53 ⋊ Dic7
HallC7×C53 ⋊ #261
HallC7×C13 ⋊ #6157
SylowC53 ⋊ C7⋊#261
SylowC13 ⋊ C7⋊#6157
SylowC7 ⋊ #14583752

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC7×C13×C53C4
prime radical, cosocleC7×D689C2
LCSG ▷ C7×C13×C53
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4823

Polycyclic presentation:

2^2,7,13,53|a^2=b,c^a=c^6,d^a=d^5,e^a=e^30,d^b=d^12,e^b=e^52

Conjugacy classes & character table

1214 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19292, 31);