Finite Group Databasebeta

C2×#24905530 #35315965

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

Aliases

direct productC2×#24905530

Splittings

SylowC83 ⋊ C2×#1369

Subgroups

subgroupG/H
centerC2×C4#14581723
commutatorC8×C83C22×C8
FrattiniC4×C8C22×D83
FittingC2×#364×C83C2
socleC22×C83#334
prime radicalC23×C83#108
cosocleC4×C8×C83C23
hypercenterC2×#364D83
hypocenterC83C2×#1369
LCSG ▷ C8×C83 ▷ C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ C2×C4×C8 ◁ C2×#364

222 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5312

Conjugacy classes & character table

2360 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 81129);