Finite Group Databasebeta

C2×#22549029 #30633240

order16136
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

direct productC2×#22549029
unambiguous semidirect productD2017⋊C4

Splittings

Fitting, socleC2×C2017 ⋊ C4
derived, SylowC2017 ⋊ C2×C4

Subgroups

subgroupG/H
center, hypercenterC2#22549029
commutator, hypocenterC2017C2×C4
FrattiniC1G
Fitting, socleC2×C2017C4
prime radicalC2×D2017C2
cosocleD2017C22
LCSG ▷ C2017
UCSC1 ◁ C2

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4034

Conjugacy classes & character table

1016 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC4×#22549029, C22⋊#22549029, C4⋊#22549029, …
maximal normal subgroup ofC4×#22549029, C22⋊#22549029, C4⋊#22549029, …
maximal quotient ofC4×#22549029, C22⋊#22549029, C4⋊#22549029, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16136, 14);