Finite Group Databasebeta

#34042769

order19072
automorphism?
homologyAbelianization (H1) = C4×C16 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC149 ⋊ #1374

Subgroups

subgroupG/H
center, FrattiniC22×C8C2×D149
commutatorC2×C149C4×C16
FittingC2×C4×C8×C149C2
socle, prime radicalC23×C149C2×C8
cosocleC22×C8×C149C22
hypercenterC2×C4×C8D149
hypocenterC149#1374
LCSG ▷ C2×C149 ▷ C149
UCSC1 ◁ C22×C8 ◁ C2×C4×C8

160 conjugacy classes of subgroups; only the 105 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 105 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) = 19072

Polycyclic presentation:

2^7,149|a^2=d,b^2=e,d^2=f,f^2=g,b^a=bc,h^a=h^148

Conjugacy classes & character table

4816 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 2588);