Finite Group Databasebeta

#13131012

order1664
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC13×C4⋊Q8 ⋊ C4
SylowC13 ⋊ #1986

Subgroups

subgroupG/H
centerC22C2×C22⋊#261
commutatorC2×C4×C13C22×C4
FrattiniC2×C4C22×#261
FittingC13×C4⋊Q8C4
socleC22×C13C2×C22⋊C4
prime radicalC22×D13C2×D4
cosocleC2×C4×D13C23
hypercenterC4⋊Q8#261
hypocenterC13#1986
LCSG ▷ C2×C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C22 ◁ C42 ◁ C4⋊Q8

260 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 260 conjugacy classes of subgroups — too many to draw. Only its 74 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=f,b^2=def,c^2=e,d^2=g,b^a=bd,c^a=ce,h^a=h^5,d^b=dg,f^b=fg,h^b=h^8,h^f=h^12

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16781361, #16781364, #16781366, …
maximal normal subgroup of#16781361, #16781364, #16781366, …
maximal quotient of#16785028, #16785030, #16785036, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 20686);