Finite Group Databasebeta

#44537193

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

Aliases

No aliases for this group.

Splittings

Fitting#117×C491 ⋊ C2
SylowC491 ⋊ C4×#41

Subgroups

subgroupG/H
centerC2×C4C22×D491
commutatorC2×C491C23×C4
FrattiniC22C23×D491
Fitting#117×C491C2
socle, cosocleC22×C491C24
prime radicalC2×#21463328C2
hypercenter#117D491
hypocenterC491C4×#41
LCSG ▷ C2×C491 ▷ C491
UCSC1 ◁ C2×C4 ◁ #117

310 conjugacy classes of subgroups; only the 155 normal subgroups are shown.

normal subgroups only

This group has 310 conjugacy classes of subgroups — too many to draw. Only its 155 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,c^2=f,d^2=e,b^a=be,g^c=g^490

Conjugacy classes & character table

4940 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31424, 1017);