Finite Group Databasebeta

C2×#24905404 #35313544

order21248
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

direct productC2×#24905404

Splittings

SylowC83 ⋊ C2×#1323

Subgroups

subgroupG/H
centerC22×C4(C2×D83)⋊C4
commutatorC2×C4×C83C22×C8
FrattiniC22×C8C22×D83
FittingC2×C22⋊C16×C83C2
socleC23×C83C22⋊C8
prime radicalC24×C83M16
cosocleC22×C8×C83C23
hypercenterC2×C22⋊C16D83
hypocenterC83C2×#1323
LCSG ▷ C2×C4×C83 ▷ C22×C83 ▷ C83
UCSC1 ◁ C22×C4 ◁ C23×C8 ◁ C2×C22⋊C16

394 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, 78708);