Finite Group Databasebeta

#18069561

order4864
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #7212

Subgroups

subgroupG/H
centerC2×C8C22⋊Dic19
commutatorC2×C4×C19C4×C8
FrattiniC2×C4×C8C2×D19
FittingC19×#2150C2
socleC22×C19#336
prime radicalC23×C19#97
cosocleC2×C4×C8×C19C22
hypercenter#2150D19
hypocenterC19#7212
LCSG ▷ C2×C4×C19 ▷ C22×C19 ▷ C19
UCSC1 ◁ C2×C8 ◁ C2×C4×C8 ◁ #2150

212 conjugacy classes of subgroups; only the 95 normal subgroups are shown.

normal subgroups only

This group has 212 conjugacy classes of subgroups — too many to draw. Only its 95 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) = 2432

Polycyclic presentation:

2^8,19|a^2=d,b^2=e,c^2=h,d^2=g,e^2=fg,g^2=h,b^a=bc,c^a=cf,i^a=i^18,c^b=ch,d^b=dfh

Conjugacy classes & character table

580 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 56590);