Finite Group Databasebeta

#34059553

order19072
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#95×C149 ⋊ C4
SylowC149 ⋊ #1289

Subgroups

subgroupG/H
centerC22(C2×#10597010)⋊C4
commutatorC2×C4×C149C42
FrattiniC22×C4C2×#10597010
Fitting#95×C149C4
socleC22×C149#95
prime radicalC23×D149D4
cosocleC22×C4×D149C22
hypercenter#95#10597010
hypocenterC149#1289
LCSG ▷ C2×C4×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C22 ◁ C22×C4 ◁ #95

228 conjugacy classes of subgroups; only the 54 normal subgroups are shown.

normal subgroups only

This group has 228 conjugacy classes of subgroups — too many to draw. Only its 54 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) = 4768

Polycyclic presentation:

2^7,149|a^2=d,b^2=e,c^2=fg,e^2=fg,b^a=bc,c^a=cf,e^a=efg,d^b=dg,h^b=h^105,h^e=h^148

Conjugacy classes & character table

772 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 19372);