Finite Group Databasebeta

C22⋊#19150893 #36383959

order22688
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊#19150893

Splittings

SylowC709 ⋊ C22⋊C8

Subgroups

subgroupG/H
center, FrattiniC22C2×#15667778
commutatorC2×C709C2×C8
Fitting, prime radicalC23×C709C4
socleC22×C709C2×C4
cosocleC2×Dic709C22
hypercenterC23#15667778
hypocenterC709C22⋊C8
LCSG ▷ C2×C709 ▷ C709
UCSC1 ◁ C22 ◁ C23

50 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11344

Polycyclic presentation:

2^5,709|a^2=d,d^2=e,b^a=bc,f^a=f^96,f^d=f^708

Conjugacy classes & character table

1436 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22688, 202);