Finite Group Databasebeta

#13130595

order1664
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

FittingC13×#101 ⋊ C4
SylowC13 ⋊ #1757

Subgroups

subgroupG/H
centerC2C22⋊C4×#261
commutatorC22×C13C2×C42
FrattiniC2×C4C22×#261
FittingC13×#101C4
socleC2×C13C4×C22⋊C4
prime radicalC2×#6131C22
cosocleC2×C4×D13C23
hypercenter#101#261
hypocenterC13#1757
LCSG ▷ C22×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C2 ◁ C2×C4 ◁ #101

284 conjugacy classes of subgroups; only the 86 normal subgroups are shown.

normal subgroups only

This group has 284 conjugacy classes of subgroups — too many to draw. Only its 86 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,b^2=f,c^2=e,e^2=g,b^a=bd,f^a=fg,h^a=h^5,d^b=dg,h^b=h^5,h^c=h^8,h^e=h^12,h^f=h^12

Conjugacy classes & character table

77 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16789478, #16789482, #16789486, …
maximal normal subgroup of#16789478, #16789482, #16789486, …
maximal quotient of#16780384, #16780390, #16780392, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 20269);