Finite Group Databasebeta

C4×#19128417 #35564349

order21248
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C27×C4

Aliases

direct productC4×#19128417

Splittings

FittingC4×C4⋊Q8×C83 ⋊ C2
SylowC83 ⋊ C4×#555

Subgroups

subgroupG/H
centerC22×C4C23×D83
commutatorC22×C83C24×C4
FrattiniC23C24×D83
FittingC4×C4⋊Q8×C83C2
socle, cosocleC23×C83C25
prime radicalC2×#19128417C2
hypercenterC4×C4⋊Q8D83
hypocenterC83C4×#555
LCSG ▷ C22×C83 ▷ C83
UCSC1 ◁ C22×C4 ◁ C4×C4⋊Q8

2564 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10624

Conjugacy classes & character table

2396 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 329513);