Finite Group Databasebeta

#13129684

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

Aliases

No aliases for this group.

Splittings

FittingC2×C42×C13 ⋊ C4
SylowC13 ⋊ #1284

Subgroups

subgroupG/H
centerC22(C2×#261)⋊C4
commutatorC2×C4×C13C42
FrattiniC22×C4C2×#261
FittingC2×C42×C13C4
socleC22×C13#95
prime radicalC23×D13D4
cosocleC22×C4×D13C22
hypercenterC2×C42#261
hypocenterC13#1284
LCSG ▷ C2×C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C42

226 conjugacy classes of subgroups; only the 46 normal subgroups are shown.

normal subgroups only

This group has 226 conjugacy classes of subgroups — too many to draw. Only its 46 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) = 416

Polycyclic presentation:

2^7,13|a^2=d,b^2=e,c^2=fg,b^a=bc,c^a=cf,e^a=efg,h^a=h^8,d^b=dg,h^d=h^12

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#13129684, #16779307, #16779312, …
maximal normal subgroup ofC2×#13129684, #16779307, #16779312, …
maximal quotient of#16776831, #16776839, #16776848, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 19358);