Finite Group Databasebeta

#454×Dic79 #34294166

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

Aliases

direct product#454×Dic79

Splittings

SylowC79 ⋊ C4×#454

Subgroups

subgroupG/H
centerC22#120×D79
commutatorC2×C4×C79C23×C4
FrattiniC22×C4C23×D79
Fitting, prime radicalC2×#454×C79C2
socleC22×C79C2×#120
cosocleC22×C4×C79C24
hypercenterC2×#454D79
hypocenterC79C4×#454
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#454

1390 conjugacy classes of subgroups.

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, 175465);