Finite Group Databasebeta

#34061352

order19072
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC149 ⋊ #2916

Subgroups

subgroupG/H
centerC2C22×C4⋊#10597010
commutatorC4×C149C23×C4
FrattiniC4C23×#10597010
Fitting#131×C149C4
socleC2×C149C22×C4⋊C4
prime radical#41×D149C22
cosocleC4×D149C24
hypercenter#131#10597010
hypocenterC149#2916
LCSG ▷ C4×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C2 ◁ #41 ◁ #131

440 conjugacy classes of subgroups; only the 198 normal subgroups are shown.

normal subgroups only

This group has 440 conjugacy classes of subgroups — too many to draw. Only its 198 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=f,b^2=e,e^2=g,f^2=g,b^a=be,e^a=eg,h^a=h^105,d^c=dg,h^f=h^148

Conjugacy classes & character table

784 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 21171);