Finite Group Databasebeta

D337⋊#108 #36342318

order21568
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productD337⋊#108

Splittings

SylowC337 ⋊ C2×#108

Subgroups

subgroupG/H
centerC4C4⋊#13062438
commutatorC4×C337C22×C4
FrattiniC4C22×#13062438
FittingC2×C8×C337C4
socleC2×C337C2×C4⋊C4
prime radicalC22×D337Q8
cosocleC4×D337C23
hypercenterC2×C8#13062438
hypocenterC337C2×#108
LCSG ▷ C4×C337 ▷ C2×C337 ▷ C337
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×C8

106 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5392

Polycyclic presentation:

2^6,337|a^2=e,b^2=d,d^2=f,e^2=f,b^a=bd,d^a=df,g^a=g^148,g^c=g^336,g^e=g^336

Conjugacy classes & character table

1372 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21568, 1562);