Finite Group Databasebeta

C2×#21460927 #30608233

order15616
automorphism?
homologyAbelianization (H1) = C2×C4×C16 · Schur multiplier (H2) = C23

Aliases

direct productC2×#21460927

Splittings

SylowC61 ⋊ C2×#1397

Subgroups

subgroupG/H
centerC22×C8C2×#6923
commutatorC2×C61C2×C4×C16
FrattiniC2×C8C22×#6923
FittingC22×C16×C61C4
socle, prime radicalC23×C61C2×C16
cosocleC2×#11758185C23
hypercenterC22×C16#6923
hypocenterC61C2×#1397
LCSG ▷ C2×C61 ▷ C61
UCSC1 ◁ C22×C8 ◁ C22×C16

254 conjugacy classes of subgroups; only the 168 normal subgroups are shown.

normal subgroups only

This group has 254 conjugacy classes of subgroups — too many to draw. Only its 168 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) = 15616

Conjugacy classes & character table

1120 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 1097788);