Finite Group Databasebeta

C2×#30628315 #44537222

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

Aliases

direct productC2×#30628315

Splittings

FittingC2×C4⋊C4×C491 ⋊ C2
SylowC491 ⋊ C2×C22⋊Q8

Subgroups

subgroupG/H
centerC23C22×D491
commutator, cosocleC22×C491C24
FrattiniC22C23×D491
FittingC2×C4⋊C4×C491C2
socleC23×C491C23
prime radicalC23×D491C22
hypercenterC2×C4⋊C4D491
hypocenterC491C2×C22⋊Q8
LCSG ▷ C22×C491 ▷ C491
UCSC1 ◁ C23 ◁ C2×C4⋊C4

322 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 322 conjugacy classes of subgroups — too many to draw. Only its 127 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, 1046);