Finite Group Databasebeta

C22⋊#21463098 #44530722

order31264
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊#21463098

Splittings

SylowC977 ⋊ C22⋊C8

Subgroups

subgroupG/H
center, FrattiniC22C2×#16840926
commutatorC2×C977C2×C8
Fitting, prime radicalC23×C977C4
socleC22×C977C2×C4
cosocleC2×Dic977C22
hypercenterC23#16840926
hypocenterC977C22⋊C8
LCSG ▷ C2×C977 ▷ C977
UCSC1 ◁ C22 ◁ C23

50 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15632

Polycyclic presentation:

2^5,977|a^2=d,d^2=e,b^a=bc,f^a=f^252,f^d=f^976

Conjugacy classes & character table

1972 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31264, 202);