Finite Group Databasebeta

C2×#22576137 #31774393

order17344
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#22576137

Splittings

SylowC271 ⋊ C2×C22⋊Q8

Subgroups

subgroupG/H
centerC23C22×D271
commutator, cosocleC22×C271C24
FrattiniC22C23×D271
FittingC2×C22⋊C4×C271C2
socleC23×C271C23
prime radicalC24×C271C22
hypercenterC2×C22⋊C4D271
hypocenterC271C2×C22⋊Q8
LCSG ▷ C22×C271 ▷ C271
UCSC1 ◁ C23 ◁ C2×C22⋊C4

322 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 322 conjugacy classes of subgroups — too many to draw. Only its 135 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) = 8672

Conjugacy classes & character table

2728 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#46837347, C4×#22576137, #46838896, …
maximal normal subgroup of#46837347, C4×#22576137, #46838896, …
maximal quotient ofC2×#31773755, C2×#31773769, C2×#31773772, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17344, 1045);