Finite Group Databasebeta

13−1+2 #14555587

order2197
nilpotency class2
isoclinismisoclinic class of H(3,𝔽13)
automorphism?
homologyAbelianization (H1) = C132 · Schur multiplier (H2) = C1

Aliases

extraspecial13−1+2
unambiguous semidirect productC169⋊C13

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC13C132
prime radicalC132C13
LCSG ▷ C13 ▷ C1
UCSC1 ◁ C13 ◁ G
LECSG ▷ C13 ▷ C1

18 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 169
transitive degreeμt(G) = 169

Polycyclic presentation:

13^3|a^13=c,b^a=bc

Conjugacy classes & character table

181 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#72244716, #72244717, #72244718, …
maximal subgroup of#43270034, #43270035, #43270036, …
maximal normal subgroup of#43270034, #43270035, #43270036, …
maximal quotient ofC132⋊C169, C169⋊C169, C13×13−1+2

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2197, 4);