Finite Group Databasebeta

#34047529

order19072
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC2×C4×Q8×C149 ⋊ C2
SylowC149 ⋊ #2341

Subgroups

subgroupG/H
center, FrattiniC23C23×D149
commutatorC22×C149C23×C4
FittingC2×C4×Q8×C149C2
socle, cosocleC23×C149C24
prime radicalC22×#14558737C2
hypercenterC2×C4×Q8D149
hypocenterC149#2341
LCSG ▷ C22×C149 ▷ C149
UCSC1 ◁ C23 ◁ C2×C4×Q8

872 conjugacy classes of subgroups; only the 275 normal subgroups are shown.

normal subgroups only

This group has 872 conjugacy classes of subgroups — too many to draw. Only its 275 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) = 9536

Polycyclic presentation:

2^7,149|a^2=g,b^2=e,c^2=e,d^2=e,b^a=be,c^a=cf,d^b=de,h^c=h^148

Conjugacy classes & character table

3010 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 7348);