Finite Group Databasebeta

C2×#11719288 #13128200

order1664
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#11719288

Splittings

FittingC2×C4×Q8×C13 ⋊ C2
SylowC13 ⋊ C2×#541

Subgroups

subgroupG/H
centerC23C23×D13
commutator, cosocleC22×C13C25
FrattiniC22C24×D13
FittingC2×C4×Q8×C13C2
socleC23×C13C24
prime radicalC23×D13C23
hypercenterC2×C4×Q8D13
hypocenterC13C2×#541
LCSG ▷ C22×C13 ▷ C13
UCSC1 ◁ C23 ◁ C2×C4×Q8

1004 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#15754355, #15828979, #15828981, …
maximal normal subgroup of#15754355, #15828979, #15828981, …
maximal quotient ofC2×#13117441, C2×#13117482, C2×#13117487, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 17874);