Finite Group Databasebeta

#34059519

order19072
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC149 ⋊ #1276

Subgroups

subgroupG/H
centerC2×C4C4⋊#10597010
commutatorC4×C149C4×C8
FrattiniC22×C4C2×#10597010
FittingC2×C42×C149C4
socleC22×C149#95
prime radicalC23×C149C22⋊C4
cosocleC2×C4×Dic149C22
hypercenterC2×C42#10597010
hypocenterC149#1276
LCSG ▷ C4×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×C42

208 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 208 conjugacy classes of subgroups — too many to draw. Only its 70 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=f,d^2=g,b^a=bc,c^a=cf,e^a=ef,h^a=h^105,h^d=h^148

Conjugacy classes & character table

1240 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 19338);