Finite Group Databasebeta

#31770998

order17216
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC2×Q16×C269 ⋊ C2
SylowC269 ⋊ #497

Subgroups

subgroupG/H
centerC22D4×D269
commutator, cosocleC2×C4×C269C23
FrattiniC2×C4C22×D269
FittingC2×Q16×C269C2
socleC22×C269C2×D4
prime radicalC2×D1076C22
hypercenterC2×Q16D269
hypocenterC269#497
LCSG ▷ C2×C4×C269 ▷ C2×C269 ▷ C269
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×Q16

124 conjugacy classes of subgroups; only the 43 normal subgroups are shown.

normal subgroups only

This group has 124 conjugacy classes of subgroups — too many to draw. Only its 43 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=d,c^2=e,d^2=f,b^a=bd,c^a=ce,d^a=df,c^b=cf,g^b=g^268,g^c=g^268

Conjugacy classes & character table

1892 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#497×D269, C2×#31770998, #46821328, …
maximal normal subgroup of#497×D269, C2×#31770998, #46821328, …
maximal quotient of#46810508, #46810509, #46810516, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17216, 942);