Finite Group Databasebeta

#34061027

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

Aliases

No aliases for this group.

Splittings

SylowC149 ⋊ #2151

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×#10597010
commutator, socleC22×C149C22×C8
Fitting#97×C149C4
prime radicalC22×D149C2×C8
cosocleC2×#11924746C23
hypercenter#97#10597010
hypocenterC149#2151
LCSG ▷ C22×C149 ▷ C149
UCSC1 ◁ C2×C4 ◁ #97

160 conjugacy classes of subgroups; only the 76 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 76 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=e,b^2=d,e^2=f,f^2=g,b^a=bd,h^a=h^105,c^b=cg,h^c=h^148,h^e=h^148

Conjugacy classes & character table

796 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 20846);