Finite Group Databasebeta

C2×#23763126 #34285689

order20224
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C27

Aliases

direct productC2×#23763126

Splittings

SylowC79 ⋊ C2×#1738

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊D79
commutatorC4×C79C22×C42
FrattiniC22×C4C23×D79
FittingC23×M16×C79C2
socleC23×C79C2×C4⋊C4
prime radicalC25×C79Q8
cosocleC22×C4×C79C24
hypercenterC23×M16D79
hypocenterC79C2×#1738
LCSG ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ C23×M16

2110 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Conjugacy classes & character table

3208 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 166988);