Finite Group Databasebeta

C2×#22583631 #31827246

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

Aliases

direct productC2×#22583631

Splittings

FittingC2×SD16×C283 ⋊ C2
SylowC283 ⋊ C2×#135

Subgroups

subgroupG/H
centerC22D4×D283
commutator, cosocleC4×C283C24
FrattiniC4C23×D283
FittingC2×SD16×C283C2
socleC22×C283C2×D4
hypercenterC2×SD16D283
hypocenterC283C2×#135
LCSG ▷ C4×C283 ▷ C2×C283 ▷ C283
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×SD16

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

normal subgroups only

This group has 266 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) = 9056

Conjugacy classes & character table

2002 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC4×#22583631, #49130056, #49130133, …
maximal normal subgroup ofC4×#22583631, #49130056, #49130133, …
maximal quotient ofC2×#31826458, C2×#31826460, C2×#31826500, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18112, 1330);