Finite Group Databasebeta

C2×#30628357 #44537505

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

Aliases

direct productC2×#30628357

Splittings

FittingC2×#41×C491 ⋊ C2
SylowC491 ⋊ C2×#135

Subgroups

subgroupG/H
centerC2×C4C22⋊D491
commutator, cosocleC4×C491C24
FrattiniC4C23×D491
FittingC2×#41×C491C2
socleC22×C491C2×D4
hypercenterC2×#41D491
hypocenterC491C2×#135
LCSG ▷ C4×C491 ▷ C2×C491 ▷ C491
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×#41

266 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 266 conjugacy classes of subgroups — too many to draw. Only its 111 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

Conjugacy classes & character table

4928 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31424, 1329);