Finite Group Databasebeta

#44537533

order31424
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

Fitting2−1+4×C491 ⋊ C2
SylowC491 ⋊ #577

Subgroups

subgroupG/H
centerC2C22×C22⋊D491
commutator, cosocleC4×C491C24
FrattiniC4C23×D491
Fitting2−1+4×C491C2
socleC2×C491C22×D4
hypercenter2−1+4D491
hypocenterC491#577
LCSG ▷ C4×C491 ▷ C2×C491 ▷ C491
UCSC1 ◁ C2 ◁ #41 ◁ 2−1+4

258 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 107 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=f,e^2=f,b^a=be,e^a=ef,e^b=ef,g^b=g^490,d^c=df

Conjugacy classes & character table

4187 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31424, 1357);