Finite Group Databasebeta

#31770771

order17216
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingAGL(1,ℤ/8)×C269 ⋊ C2
SylowC269 ⋊ #453

Subgroups

subgroupG/H
centerC2#22575421
commutator, cosocleC2×C4×C269C23
FrattiniC2×C4C22×D269
FittingAGL(1,ℤ/8)×C269C2
socleC2×C269#120
hypercenterAGL(1,ℤ/8)D269
hypocenterC269#453
LCSG ▷ C2×C4×C269 ▷ C2×C269 ▷ C269
UCSC1 ◁ C2 ◁ C2×C4 ◁ AGL(1,ℤ/8)

168 conjugacy classes of subgroups; only the 39 normal subgroups are shown.

normal subgroups only

This group has 168 conjugacy classes of subgroups — too many to draw. Only its 39 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) = 2152

Polycyclic presentation:

2^6,269|d^2=f,b^a=bd,c^a=ce,d^a=df,d^b=df,e^b=ef,d^c=df,g^c=g^268

Conjugacy classes & character table

1490 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#453×D269, C2×#31770771, #46820231, …
maximal normal subgroup of#453×D269, C2×#31770771, #46820231, …
maximal quotient of#46809801, #46809806, #46809828, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17216, 715);