Finite Group Databasebeta

C4×#19127846 #35410019

order21248
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC4×#19127846

Splittings

FittingC2×C4×#41×C83 ⋊ C2
SylowC83 ⋊ C4×#449

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊D83
commutatorC2×C4×C83C23×C4
FrattiniC22×C4C23×D83
FittingC2×C4×#41×C83C2
socleC23×C83C22×D4
prime radicalC2×#19127846C2
cosocleC22×C4×C83C24
hypercenterC2×C4×#41D83
hypocenterC83C4×#449
LCSG ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ C2×C4×#41

1564 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10624

Conjugacy classes & character table

3356 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 175183);