Finite Group Databasebeta

#36341100

order21568
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC337 ⋊ #354

Subgroups

subgroupG/H
centerC2#24924874
commutatorC2×C4×C337C2×C4
FrattiniC2×D4C2×D337
Fitting#124×C337C2
socleC2×C337#99
prime radical, cosocleC2×D4×C337C22
hypercenter#124D337
hypocenterC337#354
LCSG ▷ C2×C4×C337 ▷ C22×C337 ▷ C2×C337 ▷ C337
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ #124

70 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5392

Polycyclic presentation:

2^6,337|a^2=d,b^2=f,c^2=f,b^a=bc,c^a=ce,e^a=ef,g^a=g^336,c^b=cf,d^b=def,d^c=df

Conjugacy classes & character table

2365 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21568, 344);