Finite Group Databasebeta

#18069599

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

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #7225

Subgroups

subgroupG/H
centerC4#11926300
commutatorC2×C8×C19C42
FrattiniC4×M16C2×D19
FittingC19×#1841C2
socleC2×C19#1288
prime radicalC23×C19#104
cosocleC4×M16×C19C22
hypercenter#1841D19
hypocenterC19#7225
LCSG ▷ C2×C8×C19 ▷ C4×C19 ▷ C19
UCSC1 ◁ C4 ◁ C2×C8 ◁ #1841

192 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 192 conjugacy classes of subgroups — too many to draw. Only its 59 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) = 304

Polycyclic presentation:

2^8,19|a^2=d,b^2=e,c^2=fgh,e^2=g,f^2=h,b^a=bc,c^a=cf,e^a=efgh,g^a=gh,d^b=dg,i^b=i^18,d^c=dh

Conjugacy classes & character table

328 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 56628);