Finite Group Databasebeta

#456×Dic79 #34294177

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

Aliases

direct product#456×Dic79

Splittings

SylowC79 ⋊ C4×#456

Subgroups

subgroupG/H
centerC22#120×D79
commutatorC2×C4×C79C23×C4
FrattiniC22×C4C23×D79
FittingC2×#456×C79C2
socleC22×C79C2×#120
prime radicalC2×2−1+4×C79C22
cosocleC22×C4×C79C24
hypercenterC2×#456D79
hypocenterC79C4×#456
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#456

1358 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, 175476);