Finite Group Databasebeta

C2×#11719521 #13128153

order1664
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#11719521

Splittings

FittingC23×Q8×C13 ⋊ C2
SylowC13 ⋊ C2×#536

Subgroups

subgroupG/H
centerC23C23×D13
commutator, cosocleC22×C13C25
FrattiniC22C24×D13
FittingC23×Q8×C13C2
socleC23×C13C24
prime radicalC22×#6127C2
hypercenterC23×Q8D13
hypocenterC13C2×#536
LCSG ▷ C22×C13 ▷ C13
UCSC1 ◁ C23 ◁ C23×Q8

1512 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 832

Conjugacy classes & character table

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

Relationships

maximal subgroup of#15769449, #15769497, #15769512, …
maximal normal subgroup of#15769449, #15769497, #15769512, …
maximal quotient ofC2×#13117422, C2×#13117429, C2×#13117460, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 17827);