Finite Group Databasebeta

C42×Dic26 #13117186

order1664
isoclinismisoclinic class of Dic26
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4

Aliases

direct productC42×Dic26

Splittings

SylowC13 ⋊ C42×Q8

Subgroups

subgroupG/H
centerC2×C42C2×D13
commutatorC2×C13C22×C42
FrattiniC23C23×D13
FittingC43×C13C2
socle, prime radical, cosocleC23×C13C24
hypercenterC43D13
hypocenterC13C42×Q8
LCSG ▷ C2×C13 ▷ C13
UCSC1 ◁ C2×C42 ◁ C43

684 conjugacy classes of subgroups; only the 381 normal subgroups are shown.

normal subgroups only

This group has 684 conjugacy classes of subgroups — too many to draw. Only its 381 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1664

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC4×#11718048, C4×#11718076, #15753527, …
maximal normal subgroup ofC4×#11718048, C4×#11718076, #15753527, …
maximal quotient ofC42×C4⋊Dic13, C42×#6101, C4×#11718316, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 6860);