Finite Group Databasebeta

C2×#24905610 #35324634

order21248
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#24905610

Splittings

FittingC2×#355×C83 ⋊ C2
SylowC83 ⋊ C2×#1403

Subgroups

subgroupG/H
centerC22#19127487
commutatorC2×D4×C83C22×C4
Frattini#124C22×D83
FittingC2×#355×C83C2
socleC22×C83AΣL(1,𝔽16)
prime radicalC2×#14581837C4
cosocle#124×C83C23
hypercenterC2×#355D83
hypocenterC83C2×#1403
LCSG ▷ C2×D4×C83 ▷ C2×C4×C83 ▷ C22×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22 ◁ C23 ◁ C22×C4 ◁ C2×#124 ◁ C2×#355

514 conjugacy classes of subgroups; only the 75 normal subgroups are shown.

normal subgroups only

This group has 514 conjugacy classes of subgroups — too many to draw. Only its 75 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2656

Conjugacy classes & character table

1100 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 89798);