Finite Group Databasebeta

#34059579

order19072
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Splittings

SylowC149 ⋊ #1300

Subgroups

subgroupG/H
centerC22(C2×#10597010)⋊C4
commutatorC2×C4×C149C42
FrattiniC22×C4C2×#10597010
Fitting#95×C149C4
socleC22×C149#95
prime radicalC23×C149C22⋊C4
cosocleC2×C4×Dic149C22
hypercenter#95#10597010
hypocenterC149#1300
LCSG ▷ C2×C4×C149 ▷ C22×C149 ▷ C149
UCSC1 ◁ C22 ◁ C22×C4 ◁ #95

172 conjugacy classes of subgroups; only the 46 normal subgroups are shown.

normal subgroups only

This group has 172 conjugacy classes of subgroups — too many to draw. Only its 46 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=efg,h^a=h^105,c^b=cg,h^d=h^148

Conjugacy classes & character table

778 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 19398);