Finite Group Databasebeta

#31771316

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

Aliases

No aliases for this group.

Splittings

FittingC4⋊Q8×C269 ⋊ C2
SylowC269 ⋊ #554

Subgroups

subgroupG/H
center, FrattiniC22C23×D269
commutator, socle, cosocleC22×C269C24
FittingC4⋊Q8×C269C2
prime radicalC2×D1076C22
hypercenterC4⋊Q8D269
hypocenterC269#554
LCSG ▷ C22×C269 ▷ C269
UCSC1 ◁ C22 ◁ C4⋊Q8

228 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 228 conjugacy classes of subgroups — too many to draw. Only its 107 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,b^2=ef,d^2=e,b^a=be,c^a=cf,g^a=g^268,d^b=de,g^b=g^268,g^c=g^268

Conjugacy classes & character table

1901 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#46809954, #46809958, #46810016, …
maximal normal subgroup of#46809954, #46809958, #46810016, …
maximal quotient of#46813761, #46813785, #46813794, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17216, 1260);