Finite Group Databasebeta

C22⋊#19129094 #36340533

order21536
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊#19129094

Splittings

SylowC673 ⋊ C22⋊C8

Subgroups

subgroupG/H
center, FrattiniC22C2×#14582089
commutatorC2×C673C2×C8
Fitting, prime radicalC23×C673C4
socleC22×C673C2×C4
cosocleC2×Dic673C22
hypercenterC23#14582089
hypocenterC673C22⋊C8
LCSG ▷ C2×C673 ▷ C673
UCSC1 ◁ C22 ◁ C23

50 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10768

Polycyclic presentation:

2^5,673|a^2=d,d^2=e,b^a=bc,f^a=f^58,f^d=f^672

Conjugacy classes & character table

1364 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21536, 202);