Finite Group Databasebeta

#1709×D79 #34275934

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C8

Aliases

direct product#1709×D79

Splittings

FittingC79×#1709 ⋊ C2
SylowC79 ⋊ C2×#1709

Subgroups

subgroupG/H
centerC22#127×D79
commutator, cosocleC42×C79C24
FrattiniC42C23×D79
FittingC79×#1709C2
socleC22×C79C2×#127
prime radical#493×D79C2
hypercenter#1709D79
hypocenterC79C2×#1709
LCSG ▷ C42×C79 ▷ C22×C79 ▷ C79
UCSC1 ◁ C22 ◁ C42 ◁ #1709

982 conjugacy classes of subgroups; only the 199 normal subgroups are shown.

normal subgroups only

This group has 982 conjugacy classes of subgroups — too many to draw. Only its 199 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Conjugacy classes & character table

1558 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 157233);