Finite Group Databasebeta

C4×#17985380 #31826551

order18112
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productC4×#17985380

Splittings

SylowC283 ⋊ C4×SD16

Subgroups

subgroupG/H
centerC2×C4C22⋊D283
commutatorC4×C283C22×C4
FrattiniC2×C4C22×D283
FittingC4×D4×C283C2
socleC22×C283C2×D4
prime radicalC2×D4×C283C22
cosocleC2×C4×C283C23
hypercenterC4×D4D283
hypocenterC283C4×SD16
LCSG ▷ C4×C283 ▷ C2×C283 ▷ C283
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×D4

122 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 122 conjugacy classes of subgroups — too many to draw. Only its 55 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 ofC8×#17985380, #49120064, #49120070, …
maximal normal subgroup ofC8×#17985380, #49120064, #49120070, …
maximal quotient ofC8×#17985380, #49120097, #49120102, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18112, 635);