Finite Group Databasebeta

C22⋊Dic1013 #30633792

order16208
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊Dic1013

Splittings

SylowC1013 ⋊ C22⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D1013
commutatorC2×C1013C2×C4
Fitting, prime radicalC23×C1013C2
socle, cosocleC22×C1013C22
hypercenterC23D1013
hypocenterC1013C22⋊C4
LCSG ▷ C2×C1013 ▷ C1013
UCSC1 ◁ C22 ◁ C23

34 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8104

Polycyclic presentation:

2^4,1013|a^2=d,b^a=bc,e^a=e^1012

Conjugacy classes & character table

4058 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#44569566, #44569567, C22⋊C4×D1013, …
maximal normal subgroup of#44569566, #44569567, C22⋊C4×D1013, …
maximal quotient of#44569559, C22⋊#22549201, #44569567, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16208, 18);