Finite Group Databasebeta

#34061067

order19072
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC149 ⋊ #2166

Subgroups

subgroupG/H
centerC4#18011990
commutatorC2×C4×C149C22×C4
FrattiniC2×C4C22×#10597010
Fitting#97×C149C4
socleC2×C149#432
prime radicalC22×D149M16
cosocleC2×#11924746C23
hypercenter#97#10597010
hypocenterC149#2166
LCSG ▷ C2×C4×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C4 ◁ C2×C8 ◁ #97

122 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4768

Polycyclic presentation:

2^7,149|a^2=e,c^2=d,e^2=f,f^2=g,b^a=bd,c^a=cf,d^a=dg,h^a=h^105,c^b=cg,e^b=eg,h^b=h^148,e^c=eg,h^c=h^148,h^e=h^148

Conjugacy classes & character table

772 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 20886);