Finite Group Databasebeta

#13130233

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

Aliases

No aliases for this group.

Splittings

FittingC2×C13×C4⋊C4 ⋊ C4
SylowC13 ⋊ #1507

Subgroups

subgroupG/H
centerC22C2×C22⋊#261
commutatorC2×C4×C13C22×C4
FrattiniC2×C4C22×#261
FittingC2×C13×C4⋊C4C4
socleC22×C13C2×C22⋊C4
prime radicalC2×#88149C2
cosocleC2×C4×D13C23
hypercenterC2×C4⋊C4#261
hypocenterC13#1507
LCSG ▷ C2×C4×C13 ▷ C22×C13 ▷ C13
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4⋊C4

346 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 346 conjugacy classes of subgroups — too many to draw. Only its 64 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=e,c^2=g,d^2=g,b^a=bd,d^a=df,h^a=h^8,c^b=cf,d^b=dg,e^b=efg,h^b=h^12,h^c=h^12,h^e=h^12

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16781191, #16781192, #16781195, …
maximal normal subgroup of#16781191, #16781192, #16781195, …
maximal quotient of#16778281, #16778292, #16778317, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 19907);