Finite Group Databasebeta

C2×#22548761 #30632518

order16064
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#22548761

Splittings

FittingC2×#41×C251 ⋊ C2
SylowC251 ⋊ C2×H(5,𝔽2)

Subgroups

subgroupG/H
centerC22C23×D251
commutator, cosocleC2×C251C25
FrattiniC2C24×D251
FittingC2×#41×C251C2
socleC22×C251C24
hypercenterC2×#41D251
hypocenterC251C2×H(5,𝔽2)
LCSG ▷ C2×C251 ▷ C251
UCSC1 ◁ C22 ◁ C2×#41

898 conjugacy classes of subgroups; only the 447 normal subgroups are shown.

normal subgroups only

This group has 898 conjugacy classes of subgroups — too many to draw. Only its 447 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) = 4016

Conjugacy classes & character table

2534 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#44550317, #44550320, #44550333, …
maximal normal subgroup of#44550317, #44550320, #44550333, …
maximal quotient ofC2×#30632159, C2×#30632161, C2×#30632167, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16064, 1380);