Finite Group Databasebeta

#31770477

order17216
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC269 ⋊ #385

Subgroups

subgroupG/H
center, FrattiniC23C22×D269
commutatorC22×C269C22×C4
FittingC2×C22⋊C4×C269C2
socle, cosocleC23×C269C23
prime radicalC24×C269C22
hypercenterC2×C22⋊C4D269
hypocenterC269#385
LCSG ▷ C22×C269 ▷ C269
UCSC1 ◁ C23 ◁ C2×C22⋊C4

234 conjugacy classes of subgroups; only the 83 normal subgroups are shown.

normal subgroups only

This group has 234 conjugacy classes of subgroups — too many to draw. Only its 83 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) = 8608

Polycyclic presentation:

2^6,269|a^2=f,b^2=f,b^a=bd,c^a=ce,g^b=g^268

Conjugacy classes & character table

2708 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#46808832, #46808834, #46811166, …
maximal normal subgroup of#46808832, #46808834, #46811166, …
maximal quotient of#46809107, #46809116, #46809128, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17216, 421);