Finite Group Databasebeta

#35209597

order20816
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC1301 ⋊ C4⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D1301
commutatorC2×C1301C2×C4
FittingC2×C4×C1301C2
socle, prime radical, cosocleC22×C1301C22
hypercenterC2×C4D1301
hypocenterC1301C4⋊C4
LCSG ▷ C2×C1301 ▷ C1301
UCSC1 ◁ C22 ◁ C2×C4

26 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 20816

Polycyclic presentation:

2^4,1301|a^2=d,b^2=c,b^a=bc,e^b=e^1300

Conjugacy classes & character table

5210 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20816, 19);