Finite Group Databasebeta

C2×#23761785 #34254635

order20224
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

direct productC2×#23761785

Splittings

FittingC22×C4⋊C8×C79 ⋊ C2
SylowC79 ⋊ C2×#1477

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊D79
commutatorC4×C79C23×C8
FrattiniC42C23×D79
FittingC22×C4⋊C8×C79C2
socleC23×C79C2×C22⋊C4
prime radicalC22×#11929624C4
cosocleC42×C79C24
hypercenterC22×C4⋊C8D79
hypocenterC79C2×#1477
LCSG ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ C22×C4⋊C8

1370 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

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, 135934);