Finite Group Databasebeta

C2×#22583590 #31826964

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

Aliases

direct productC2×#22583590

Splittings

FittingC2×C4⋊C4×C283 ⋊ C2
SylowC283 ⋊ C2×C22⋊Q8

Subgroups

subgroupG/H
centerC23C22×D283
commutator, cosocleC22×C283C24
FrattiniC22C23×D283
FittingC2×C4⋊C4×C283C2
socleC23×C283C23
prime radicalC23×D283C22
hypercenterC2×C4⋊C4D283
hypocenterC283C2×C22⋊Q8
LCSG ▷ C22×C283 ▷ C283
UCSC1 ◁ C23 ◁ C2×C4⋊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) = 9056

Conjugacy classes & character table

2848 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#49121567, #49121572, #49121683, …
maximal normal subgroup of#49121567, #49121572, #49121683, …
maximal quotient ofC2×#31826322, C2×#31826339, C2×#31826350, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18112, 1048);