Finite Group Databasebeta

#13114708

order1664
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC13 ⋊ #1771

Subgroups

subgroupG/H
center, FrattiniC22×C4C22×D13
commutatorC22×C13C2×C42
FittingC2×C13×#97C2
socle, prime radicalC23×C13C22×C4
cosocleC22×C4×C13C23
hypercenterC2×#97D13
hypocenterC13#1771
LCSG ▷ C22×C13 ▷ C13
UCSC1 ◁ C22×C4 ◁ C2×#97

272 conjugacy classes of subgroups; only the 145 normal subgroups are shown.

normal subgroups only

This group has 272 conjugacy classes of subgroups — too many to draw. Only its 145 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) = 1664

Polycyclic presentation:

2^7,13|a^2=e,b^2=f,c^2=de,e^2=g,b^a=bd,c^a=cg,h^b=h^12

Conjugacy classes & character table

296 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#15780554, #15780556, D13×#1771, …
maximal normal subgroup of#15780554, #15780556, D13×#1771, …
maximal quotient of#15754053, #15754058, #15754063, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 4382);