Finite Group Databasebeta

C2×Dic2143 #30686236

order17144
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

direct productC2×Dic2143
unambiguous semidirect product(C2×C2143)⋊C4

Splittings

derived, SylowC2143 ⋊ C2×C4

Subgroups

subgroupG/H
center, hypercenterC22D2143
commutator, hypocenterC2143C2×C4
FrattiniC2C2×D2143
Fitting, socle, prime radicalC22×C2143C2
cosocleC2×C2143C22
LCSG ▷ C2143
UCSC1 ◁ C22

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17144

Conjugacy classes & character table

4292 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC4×Dic2143, (C2×D2143)⋊C4, C22⋊Dic2143, …
maximal normal subgroup ofC4×Dic2143, (C2×D2143)⋊C4, C22⋊Dic2143, …
maximal quotient ofC4×Dic2143, C22⋊Dic2143, C4⋊Dic2143, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17144, 8);