Finite Group Databasebeta

C4×#17985377 #31826546

order18112
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC4×#17985377

Splittings

FittingC4×D4×C283 ⋊ C2
SylowC283 ⋊ C4×D8

Subgroups

subgroupG/H
centerC2×C4C22⋊D283
commutatorC4×C283C22×C4
FrattiniC2×C4C22×D283
FittingC4×D4×C283C2
socleC22×C283C2×D4
prime radicalC2×#17985377C2
cosocleC2×C4×C283C23
hypercenterC4×D4D283
hypocenterC283C4×D8
LCSG ▷ C4×C283 ▷ C2×C283 ▷ C283
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×D4

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

normal subgroups only

This group has 134 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 of#49120053, C8×#17985377, #49120082, …
maximal normal subgroup of#49120053, C8×#17985377, #49120082, …
maximal quotient ofC8×#17985377, #49120088, #49120090, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18112, 630);