Finite Group Databasebeta

C2×#11719402 #13128205

order1664
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#11719402

Splittings

FittingC2×C13×#125 ⋊ C2
SylowC13 ⋊ C2×#541

Subgroups

subgroupG/H
centerC23C23×D13
commutator, cosocleC22×C13C25
FrattiniC22C24×D13
FittingC2×C13×#125C2
socleC23×C13C24
prime radicalC23×D13C23
hypercenterC2×#125D13
hypocenterC13C2×#541
LCSG ▷ C22×C13 ▷ C13
UCSC1 ◁ C23 ◁ C2×#125

1004 conjugacy classes of subgroups; only the 485 normal subgroups are shown.

normal subgroups only

This group has 1004 conjugacy classes of subgroups — too many to draw. Only its 485 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) = 832

Conjugacy classes & character table

212 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#15755458, #15868076, #15868202, …
maximal normal subgroup of#15755458, #15868076, #15868202, …
maximal quotient ofC2×#13117446, C2×#13117483, C2×#13117516, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 17879);