Finite Group Databasebeta

C22⋊#21439330 #44479482

order30496
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊#21439330

Splittings

SylowC953 ⋊ C22⋊C8

Subgroups

subgroupG/H
center, FrattiniC22C2×#16838374
commutatorC2×C953C2×C8
Fitting, prime radicalC23×C953C4
socleC22×C953C2×C4
cosocleC2×Dic953C22
hypercenterC23#16838374
hypocenterC953C22⋊C8
LCSG ▷ C2×C953 ▷ C953
UCSC1 ◁ C22 ◁ C23

50 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15248

Polycyclic presentation:

2^5,953|a^2=d,d^2=e,b^a=bc,f^a=f^511,f^d=f^952

Conjugacy classes & character table

1924 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30496, 202);