Finite Group Databasebeta

#34042780

order19072
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC149 ⋊ #1379

Subgroups

subgroupG/H
centerC2×C8C22⋊D149
commutatorC4×C149C4×C8
FrattiniC22×C8C2×D149
Fitting#405×C149C2
socleC22×C149C22⋊C8
prime radicalC23×C149M16
cosocleC22×C8×C149C22
hypercenter#405D149
hypocenterC149#1379
LCSG ▷ C4×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C2×C8 ◁ C22×C8 ◁ #405

136 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 136 conjugacy classes of subgroups — too many to draw. Only its 81 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=d,b^2=e,c^2=g,d^2=f,f^2=g,b^a=bc,h^a=h^148,c^b=cg,d^b=dg

Conjugacy classes & character table

3016 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 2599);