Finite Group Databasebeta

#2840×D79 #34494675

order20224
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C42

Aliases

direct product#2840×D79

Splittings

FittingC79×#2840 ⋊ C2
SylowC79 ⋊ C2×#2840

Subgroups

subgroupG/H
center, FrattiniC23C24×D79
commutator, socle, cosocleC23×C79C25
FittingC79×#2840C2
prime radicalC25×D79C22
hypercenter#2840D79
hypocenterC79C2×#2840
LCSG ▷ C23×C79 ▷ C79
UCSC1 ◁ C23 ◁ #2840

3550 conjugacy classes of subgroups; only the 579 normal subgroups are shown.

normal subgroups only

This group has 3550 conjugacy classes of subgroups — too many to draw. Only its 579 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) = 2528

Conjugacy classes & character table

1066 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 375974);