GL 2(Q)

GPTKB entity

Statements (51)
Predicate Object
gptkbp:instanceOf gptkb:group_of_people
gptkbp:actsOn Q^2
gptkbp:centralTo scalar matrices over Q
gptkbp:contains gptkb:SL_2(Q)
permutation matrices
diagonal matrices over Q
lower triangular invertible matrices over Q
scalar matrices over Q
upper triangular invertible matrices over Q
gptkbp:defines the group of all 2x2 invertible matrices with entries in Q under matrix multiplication
gptkbp:determinant gptkb:SL_2(Q)
gptkbp:dimensions 4
gptkbp:field gptkb:Q
gptkbp:fieldCharacteristic 0
gptkbp:fullName general linear group of 2x2 invertible matrices over the rationals
gptkbp:hasConnection true
gptkbp:hasSubgroup GL_2(C)
GL_2(R)
gptkbp:homomorphism determinant: GL_2(Q) → Q^*
https://www.w3.org/2000/01/rdf-schema#label GL 2(Q)
gptkbp:identityElement matrix inverse
2x2 identity matrix
gptkbp:isAlgebraicGroup true
gptkbp:isCountable true
gptkbp:isFinite false
gptkbp:isNilpotent false
gptkbp:isNonAbelian true
gptkbp:isPerfect false
gptkbp:isQuotientOf PGL_2(Q)
gptkbp:isReductive true
gptkbp:isSimple false
gptkbp:isSolvable false
gptkbp:notation gptkb:GL_2(Q)
GL(2,Q)
gptkbp:operator matrix multiplication
gptkbp:order infinite
gptkbp:relatedGroup gptkb:group_of_people
gptkb:Lie_group
orthogonal group
gptkbp:relatedTo gptkb:algebraic_geometry
modular forms
number theory
representation theory
algebraic groups
automorphic forms
Galois representations
group cohomology
group actions
determinant map
gptkbp:bfsParent gptkb:SL_2(Q)
gptkbp:bfsLayer 8