Finite Group Databasebeta

C2×#24905734 #35326154

order21248
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#24905734

Splittings

SylowC83 ⋊ C2×#1446

Subgroups

subgroupG/H
centerC25C22×D83
commutatorC23×C83C23×C4
FrattiniC24C23×D83
FittingC24×Q8×C83C2
socle, prime radicalC25×C83C23
cosocleC24×C83C24
hypercenterC24×Q8D83
hypocenterC83C2×#1446
LCSG ▷ C23×C83 ▷ C83
UCSC1 ◁ C25 ◁ C24×Q8

4830 conjugacy classes of subgroups; only the 1195 normal subgroups are shown.

normal subgroups only

This group has 4830 conjugacy classes of subgroups — too many to draw. Only its 1195 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) = 21248

Conjugacy classes & character table

3368 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 91318);