Finite Group Databasebeta

#458×Dic79 #34294259

order20224
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct product#458×Dic79

Splittings

SylowC79 ⋊ C4×#458

Subgroups

subgroupG/H
centerC22#120×D79
commutatorC23×C79C23×C4
FrattiniC24C23×D79
FittingC2×#458×C79C2
socleC22×C79C2×#120
prime radicalC2×H(5,𝔽2)×C79C22
cosocleC24×C79C24
hypercenterC2×#458D79
hypocenterC79C4×#458
LCSG ▷ C23×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C24 ◁ C2×#458

1538 conjugacy classes of subgroups; only the 297 normal subgroups are shown.

normal subgroups only

This group has 1538 conjugacy classes of subgroups — too many to draw. Only its 297 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) = 5056

Conjugacy classes & character table

1312 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 175558);