Finite Group Databasebeta

#44537490

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

Aliases

No aliases for this group.

Splittings

Fitting#131×C491 ⋊ C2
SylowC491 ⋊ #568

Subgroups

subgroupG/H
center, FrattiniC4C23×D491
commutator, socleC2×C491C23×C4
Fitting#131×C491C2
prime radical#41×D491C2
cosocleC4×C491C24
hypercenter#131D491
hypocenterC491#568
LCSG ▷ C2×C491 ▷ C491
UCSC1 ◁ C4 ◁ #131

258 conjugacy classes of subgroups; only the 147 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 147 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) = 7856

Polycyclic presentation:

2^6,491|a^2=e,e^2=f,d^a=df,c^b=cf,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, 1314);