Finite Group Databasebeta

#16845839

order3968
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC31 ⋊ #1834

Subgroups

subgroupG/H
centerC23C2×D124
commutatorC2×C4×C31C22×C4
FrattiniC22×C4C22×D31
FittingC2×C4×C8×C31C2
socle, prime radicalC23×C31C2×D4
cosocleC22×C4×C31C23
hypercenterC2×C4×C8D31
hypocenterC31#1834
LCSG ▷ C2×C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4×C8

248 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 248 conjugacy classes of subgroups — too many to draw. Only its 141 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) = 3968

Polycyclic presentation:

2^7,31|a^2=f,b^2=e,c^2=d,d^2=g,e^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,h^a=h^30

Conjugacy classes & character table

1004 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 4638);