Finite Group Databasebeta

C2×#22575431 #31771102

order17216
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#22575431

Splittings

FittingC2×C4⋊C4×C269 ⋊ C2
SylowC269 ⋊ C2×C22⋊Q8

Subgroups

subgroupG/H
centerC23C22×D269
commutator, cosocleC22×C269C24
FrattiniC22C23×D269
FittingC2×C4⋊C4×C269C2
socleC23×C269C23
prime radicalC23×D269C22
hypercenterC2×C4⋊C4D269
hypocenterC269C2×C22⋊Q8
LCSG ▷ C22×C269 ▷ C269
UCSC1 ◁ C23 ◁ C2×C4⋊C4

322 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 322 conjugacy classes of subgroups — too many to draw. Only its 127 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

Conjugacy classes & character table

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

Relationships

maximal subgroup of#46809247, C4×#22575431, #46813419, …
maximal normal subgroup of#46809247, C4×#22575431, #46813419, …
maximal quotient ofC2×#31770464, C2×#31770476, C2×#31770479, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17216, 1046);