Finite Group Databasebeta

C2×#22583637 #31827253

order18112
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#22583637

Splittings

FittingC2×SD16×C283 ⋊ C2
SylowC283 ⋊ C2×AGL(1,ℤ/8)

Subgroups

subgroupG/H
centerC22D4×D283
commutator, cosocleC4×C283C24
FrattiniC4C23×D283
FittingC2×SD16×C283C2
socleC22×C283C2×D4
hypercenterC2×SD16D283
hypocenterC283C2×AGL(1,ℤ/8)
LCSG ▷ C4×C283 ▷ C2×C283 ▷ C283
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×SD16

298 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 298 conjugacy classes of subgroups — too many to draw. Only its 103 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) = 4528

Conjugacy classes & character table

1996 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#49130066, C4×#22583637, #49130088, …
maximal normal subgroup of#49130066, C4×#22583637, #49130088, …
maximal quotient ofC2×#31826468, C2×#31826465, C2×#31826504, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18112, 1337);