Finite Group Databasebeta

#13113550

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

Aliases

No aliases for this group.

Splittings

SylowC13 ⋊ #1555

Subgroups

subgroupG/H
centerC22C2×C22⋊Dic13
commutatorC2×C4×C13C22×C4
FrattiniC42C22×D13
Fitting, prime radicalC2×C13×#127C2
socleC22×C13C2×C22⋊C4
cosocleC42×C13C23
hypercenterC2×#127D13
hypocenterC13#1555
LCSG ▷ C2×C4×C13 ▷ C22×C13 ▷ C13
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×#127

332 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 332 conjugacy classes of subgroups — too many to draw. Only its 85 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,d^2=g,e^2=fg,b^a=bd,c^a=cg,d^a=df,h^a=h^12,d^b=dg,e^b=efg

Conjugacy classes & character table

194 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#15750681, #15750682, #15755306, …
maximal normal subgroup of#15750681, #15750682, #15755306, …
maximal quotient of#15750996, #15751040, #15751142, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 3224);