Finite Group Databasebeta

C2×#22582805 #31823475

order17984
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#22582805

Splittings

FittingC2×M16×C281 ⋊ C2
SylowC281 ⋊ C2×#104

Subgroups

subgroupG/H
centerC2×C4C22⋊D281
commutatorC4×C281C22×C4
FrattiniC2×C4C22×D281
FittingC2×M16×C281C2
socleC22×C281C22⋊C4
prime radicalC2×#17985138C2
cosocleC2×C4×C281C23
hypercenterC2×M16D281
hypocenterC281C2×#104
LCSG ▷ C4×C281 ▷ C2×C281 ▷ C281
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×M16

170 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 170 conjugacy classes of subgroups — too many to draw. Only its 63 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) = 4496

Conjugacy classes & character table

2828 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#49095107, C4×#22582805, #49095112, …
maximal normal subgroup of#49095107, C4×#22582805, #49095112, …
maximal quotient ofC2×#31823190, C2×#31823193, #49093683, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17984, 561);