Finite Group Databasebeta

#44537204

order31424
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC4×D4×C491 ⋊ C2
SylowC491 ⋊ #520

Subgroups

subgroupG/H
center, FrattiniC22C23×D491
commutatorC2×C491C23×C4
FittingC4×D4×C491C2
socle, cosocleC22×C491C24
prime radicalC2×#21463327C2
hypercenterC4×D4D491
hypocenterC491#520
LCSG ▷ C2×C491 ▷ C491
UCSC1 ◁ C22 ◁ C4×D4

294 conjugacy classes of subgroups; only the 151 normal subgroups are shown.

normal subgroups only

This group has 294 conjugacy classes of subgroups — too many to draw. Only its 151 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) = 15712

Polycyclic presentation:

2^6,491|a^2=f,d^2=e,b^a=be,d^a=de,c^b=ce,g^d=g^490

Conjugacy classes & character table

4934 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31424, 1028);