Finite Group Databasebeta

C2×#24905500 #35315608

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

Aliases

direct productC2×#24905500

Splittings

SylowC83 ⋊ C2×#1357

Subgroups

subgroupG/H
centerC22#19127445
commutatorC42×C83C22×C4
FrattiniC4×C8C22×D83
Fitting, prime radicalC2×#493×C83C2
socleC22×C83#331
cosocleC4×C8×C83C23
hypercenterC2×#493D83
hypocenterC83C2×#1357
LCSG ▷ C42×C83 ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×C8 ◁ C2×#493

494 conjugacy classes of subgroups; only the 131 normal subgroups are shown.

normal subgroups only

This group has 494 conjugacy classes of subgroups — too many to draw. Only its 131 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

1850 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 80772);