Finite Group Databasebeta

C19⋊#7014 #18069065

order4864
automorphism?
homologyAbelianization (H1) = C82 · Schur multiplier (H2) = C2×C42

Aliases

unambiguous semidirect productC19⋊#7014

Splittings

SylowC19 ⋊ #7014

Subgroups

subgroupG/H
centerC22×C4C4×Dic19
commutatorC4×C19C82
FrattiniC43C2×D19
FittingC19×#1744C2
socle, prime radicalC23×C19#95
cosocleC43×C19C22
hypercenter#1744D19
hypocenterC19#7014
LCSG ▷ C4×C19 ▷ C19
UCSC1 ◁ C22×C4 ◁ #1744

338 conjugacy classes of subgroups; only the 159 normal subgroups are shown.

normal subgroups only

This group has 338 conjugacy classes of subgroups — too many to draw. Only its 159 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4864

Polycyclic presentation:

2^8,19|a^2=d,b^2=e,c^2=f,d^2=g,e^2=h,b^a=bc,e^a=ef,d^b=df,i^b=i^18

Conjugacy classes & character table

808 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 56094);