Finite Group Databasebeta

C2×C13×#461 #13112088

order1664
nilpotency class3
isoclinismisoclinic class of #447
automorphism?
homologyAbelianization (H1) = C24×C13 · Schur multiplier (H2) = C25

Aliases

direct productC2×C13×#461

Subgroups

subgroupG/H
center, socleC23×C13C2×D4
commutator, Frattini, cosocleC2×C4C24×C13
prime radicalC22×D4×C13C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C13 ◁ C2×C42×C13 ◁ G

544 conjugacy classes of subgroups; only the 232 normal subgroups are shown.

normal subgroups only

This group has 544 conjugacy classes of subgroups — too many to draw. Only its 232 normal subgroups are shown.

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

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 832

A minimal faithful permutation representation — 4 generators on 27 points:

(1,2)(15,16,17,18,19,20,21,22,23,24,25,26,27);(4,6)(7,8,10,13)(9,11,14,12);(3,4,5,6);(8,11)(9,14)(12,13)

Conjugacy classes & character table

494 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#15757738, #15757759, #15759074, …
maximal subgroup ofC13×#8985, C13×#8988, C13×#9217, …
maximal normal subgroup ofC13×#8985, C13×#8988, C13×#9217, …
maximal quotient ofC2×C13×#1671, C2×C13×#1673, C2×C13×#1675, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 1762);