Finite Group Databasebeta

#405×Dic79 #34285606

order20224
automorphism?
homologyAbelianization (H1) = C2×C43 · Schur multiplier (H2) = C22×C43

Aliases

direct product#405×Dic79

Splittings

SylowC79 ⋊ C4×#405

Subgroups

subgroupG/H
centerC22×C8C22×D79
commutatorC2×C79C2×C43
FrattiniC22×C4C23×D79
FittingC2×#405×C79C2
socleC23×C79C23×C4
prime radicalC24×C79C22×C4
cosocleC22×C4×C79C24
hypercenterC2×#405D79
hypocenterC79C4×#405
LCSG ▷ C2×C79 ▷ C79
UCSC1 ◁ C22×C8 ◁ C2×#405

1526 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

3280 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 166905);