Finite Group Databasebeta

C2×#23777017 #35195361

order20224
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#23777017

Splittings

FittingC22×C4×Q8×C79 ⋊ C2
SylowC79 ⋊ C2×#3482

Subgroups

subgroupG/H
centerC22×C4C23×D79
commutator, cosocleC22×C79C26
FrattiniC22C25×D79
FittingC22×C4×Q8×C79C2
socleC23×C79C25
hypercenterC22×C4×Q8D79
hypocenterC79C2×#3482
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ C22×C4×Q8

7706 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

3220 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1076660);