Finite Group Databasebeta

#31770570

order17216
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC22⋊C8×C269 ⋊ C2
SylowC269 ⋊ #408

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×D269
commutator, socleC22×C269C22×C4
FittingC22⋊C8×C269C2
prime radicalC2×#16864402C2
cosocleC2×C4×C269C23
hypercenterC22⋊C8D269
hypocenterC269#408
LCSG ▷ C22×C269 ▷ C269
UCSC1 ◁ C2×C4 ◁ C22⋊C8

158 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 158 conjugacy classes of subgroups — too many to draw. Only its 55 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=e,e^2=f,b^a=bd,c^b=cf,g^c=g^268

Conjugacy classes & character table

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

Relationships

maximal subgroup of#408×D269, C2×#31770570, #46819327, …
maximal normal subgroup of#408×D269, C2×#31770570, #46819327, …
maximal quotient of#46809230, #46809232, #46809235, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17216, 514);