Finite Group Databasebeta

C4×#19098414 #34209346

order20224
automorphism?
homologyAbelianization (H1) = C2×C43 · Schur multiplier (H2) = C23×C43

Aliases

direct productC4×#19098414

Splittings

SylowC79 ⋊ C42×C4⋊C4

Subgroups

subgroupG/H
centerC23×C4C22×D79
commutatorC2×C79C2×C43
FrattiniC24C23×D79
FittingC4×#95×C79C2
socle, prime radical, cosocleC24×C79C24
hypercenterC4×#95D79
hypocenterC79C42×C4⋊C4
LCSG ▷ C2×C79 ▷ C79
UCSC1 ◁ C23×C4 ◁ C4×#95

2478 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 20224

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, 90645);