Finite Group Databasebeta

C2×#23779636 #35206304

order20512
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#23779636

Splittings

SylowC641 ⋊ C2×C4⋊C4

Subgroups

subgroupG/H
centerC23C2×D641
commutatorC2×C641C22×C4
FrattiniC22C22×D641
FittingC22×C4×C641C2
socle, prime radicalC23×C641C22
cosocleC22×C641C23
hypercenterC22×C4D641
hypocenterC641C2×C4⋊C4
LCSG ▷ C2×C641 ▷ C641
UCSC1 ◁ C23 ◁ C22×C4

92 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 20512

Conjugacy classes & character table

5140 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20512, 100);