Finite Group Databasebeta

C22⋊#16864377 #31770385

order17216
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊#16864377

Splittings

SylowC269 ⋊ C22⋊C16

Subgroups

subgroupG/H
center, FrattiniC2×C8C2×D269
commutatorC2×C269C2×C16
FittingC22×C8×C269C2
socleC22×C269C2×C8
prime radicalC23×C269C8
cosocleC2×C8×C269C22
hypercenterC22×C8D269
hypocenterC269C22⋊C16
LCSG ▷ C2×C269 ▷ C269
UCSC1 ◁ C2×C8 ◁ C22×C8

66 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8608

Polycyclic presentation:

2^6,269|a^2=d,d^2=e,e^2=f,b^a=bc,g^a=g^268

Conjugacy classes & character table

4328 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#46808808, #46808809, #46808810, …
maximal normal subgroup of#46808808, #46808809, #46808810, …
maximal quotient of#46808809, #46808825, #46808840, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17216, 329);