Finite Group Databasebeta

#31770668

order17216
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC22⋊C8×C269 ⋊ C2
SylowC269 ⋊ C8×D4

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×D269
commutatorC2×C269C22×C8
FittingC22⋊C8×C269C2
socleC22×C269C22×C4
prime radicalC2×C22⋊D269C4
cosocleC2×C4×C269C23
hypercenterC22⋊C8D269
hypocenterC269C8×D4
LCSG ▷ C2×C269 ▷ C269
UCSC1 ◁ C2×C4 ◁ C22⋊C8

134 conjugacy classes of subgroups; only the 61 normal subgroups are shown.

normal subgroups only

This group has 134 conjugacy classes of subgroups — too many to draw. Only its 61 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,c^2=e,e^2=f,b^a=bd,g^c=g^268

Conjugacy classes & character table

2720 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC8×D4×D269, C2×#31770668, #46819575, …
maximal normal subgroup ofC8×D4×D269, C2×#31770668, #46819575, …
maximal quotient of#46809677, #46809682, #46809688, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17216, 612);