Finite Group Databasebeta

#13130705

order1664
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC4×Q8×C13 ⋊ C4
SylowC13 ⋊ #1803

Subgroups

subgroupG/H
centerC22C2×C22⋊#261
commutatorC2×C4×C13C22×C4
FrattiniC2×C4C22×#261
FittingC4×Q8×C13C4
socleC22×C13C2×C22⋊C4
prime radicalC22×D13C2×D4
cosocleC2×C4×D13C23
hypercenterC4×Q8#261
hypocenterC13#1803
LCSG ▷ C2×C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C22 ◁ C42 ◁ C4×Q8

308 conjugacy classes of subgroups; only the 94 normal subgroups are shown.

normal subgroups only

This group has 308 conjugacy classes of subgroups — too many to draw. Only its 94 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=d,c^2=g,e^2=g,b^a=bd,c^a=ce,e^a=eg,h^a=h^8,e^c=eg,h^f=h^12

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16781432, #16781433, #16781435, …
maximal normal subgroup of#16781432, #16781433, #16781435, …
maximal quotient of#16781749, #16781750, #16781751, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 20379);