Finite Group Databasebeta

D5×D5⋊AGL(1,𝔽5) #14522954

order2000
isoclinismisoclinic class of D5×D5⋊AGL(1,𝔽5)
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productD5×D5⋊AGL(1,𝔽5)
unambiguous semidirect productD5⋊(D5×AGL(1,𝔽5))
unambiguous semidirect product(D5×#1043)⋊C2

Splittings

Fitting, socle, derived, SylowC53 ⋊ C22×C4

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC53C22×C4
prime radicalD53C2
cosocleC5×C5⋊D5C23
LCSG ▷ C53
UCSC1

276 conjugacy classes of subgroups; only the 52 normal subgroups are shown.

normal subgroups only

This group has 276 conjugacy classes of subgroups — too many to draw. Only its 52 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) = 40

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽5)×D5⋊AGL(1,𝔽5), D5×AGL(1,𝔽5)2, #72228947, …
maximal normal subgroup ofAGL(1,𝔽5)×D5⋊AGL(1,𝔽5), D5×AGL(1,𝔽5)2, #72228947, …
maximal quotient ofD5×#87830, D5×#87832, D5×#87831, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2000, 917);