Finite Group Databasebeta

C22⋊#21463091 #44530579

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

Aliases

unambiguous semidirect productC22⋊#21463091

Splittings

SylowC977 ⋊ C22⋊C8

Subgroups

subgroupG/H
center, FrattiniC2×C4C2×D977
commutatorC2×C977C2×C8
FittingC22×C4×C977C2
socleC22×C977C2×C4
prime radicalC23×C977C4
cosocleC2×C4×C977C22
hypercenterC22×C4D977
hypocenterC977C22⋊C8
LCSG ▷ C2×C977 ▷ C977
UCSC1 ◁ C2×C4 ◁ C22×C4

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^976

Conjugacy classes & character table

7828 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31264, 59);