Finite Group Databasebeta

#36341504

order21568
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

Fitting#102×C337 ⋊ C2
SylowC337 ⋊ #460

Subgroups

subgroupG/H
centerC22D4×D337
commutator, cosocleC2×C4×C337C23
FrattiniC2×C4C22×D337
Fitting#102×C337C2
socleC22×C337C2×D4
prime radical#24924955C2
hypercenter#102D337
hypocenterC337#460
LCSG ▷ C2×C4×C337 ▷ C2×C337 ▷ C337
UCSC1 ◁ C22 ◁ C2×C4 ◁ #102

128 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 128 conjugacy classes of subgroups — too many to draw. Only its 41 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) = 10784

Polycyclic presentation:

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

Conjugacy classes & character table

2371 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21568, 748);