Finite Group Databasebeta

#1889×D79 #34289878

order20224
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct product#1889×D79

Splittings

FittingC79×#1889 ⋊ C2
SylowC79 ⋊ C2×#1889

Subgroups

subgroupG/H
centerC22#120×D79
commutatorC23×C79C23×C4
FrattiniC24C23×D79
FittingC79×#1889C2
socleC22×C79C2×#120
prime radicalC2×#120×D79C2
cosocleC24×C79C24
hypercenter#1889D79
hypocenterC79C2×#1889
LCSG ▷ C23×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C24 ◁ #1889

3566 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1264

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, 171177);