Finite Group Databasebeta

C4×#17985391 #31826932

order18112
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC4×#17985391

Splittings

FittingC4×D4×C283 ⋊ C2
SylowC283 ⋊ C4×#41

Subgroups

subgroupG/H
centerC2×C4C22×D283
commutatorC2×C283C23×C4
FrattiniC22C23×D283
FittingC4×D4×C283C2
socle, cosocleC22×C283C24
prime radicalC2×#17985391C2
hypercenterC4×D4D283
hypocenterC283C4×#41
LCSG ▷ C2×C283 ▷ C283
UCSC1 ◁ C2×C4 ◁ C4×D4

310 conjugacy classes of subgroups; only the 157 normal subgroups are shown.

normal subgroups only

This group has 310 conjugacy classes of subgroups — too many to draw. Only its 157 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

2860 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#49119640, #49119645, #49119692, …
maximal normal subgroup of#49119640, #49119645, #49119692, …
maximal quotient ofC4×#22583566, C4×#22583568, C4×(C22⋊D283)⋊C4, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18112, 1016);