Finite Group Databasebeta

#34042577

order19072
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC149 ⋊ #1297

Subgroups

subgroupG/H
centerC2×C4#14558713
commutatorC2×C4×C149C42
FrattiniC23×C4C2×D149
FittingC4×C22⋊C4×C149C2
socleC22×C149#95
prime radicalC24×C149D4
cosocleC23×C4×C149C22
hypercenterC4×C22⋊C4D149
hypocenterC149#1297
LCSG ▷ C2×C4×C149 ▷ C22×C149 ▷ C149
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C4×C22⋊C4

246 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 246 conjugacy classes of subgroups — too many to draw. Only its 65 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=f,b^a=bc,c^a=cf,e^a=efg,h^a=h^148,c^b=cg

Conjugacy classes & character table

2998 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 2396);