Finite Group Databasebeta

#2178×D79 #34441665

order20224
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct product#2178×D79

Splittings

FittingC79×#2178 ⋊ C2
SylowC79 ⋊ C2×#2178

Subgroups

subgroupG/H
centerC8D8×D79
commutatorC8×C79C23×C4
FrattiniC2×C8C23×D79
FittingC79×#2178C2
socleC2×C79C2×C4×D8
prime radical#508×D79C2
cosocleC2×C8×C79C24
hypercenter#2178D79
hypocenterC79C2×#2178
LCSG ▷ C8×C79 ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C8 ◁ C2×C8 ◁ C4×C8 ◁ #2178

662 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2528

Conjugacy classes & character table

1804 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 322964);