Finite Group Databasebeta

D5⋊#3954 #13103588

order1600
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productD5⋊#3954

Splittings

SylowC52 ⋊ C2×#108

Subgroups

subgroupG/H
centerC4#87825
commutatorC4×C52C22×C4
FrattiniC4C2×D5×AGL(1,𝔽5)
FittingC2×C4×C52C2×C4
socleC2×C52C2×C4⋊C4
prime radicalC22×C5×D5Q8
cosocleC4×C5×D5C23
hypercenterC2×C4D5×AGL(1,𝔽5)
hypocenterC52C2×#108
LCSG ▷ C4×C52 ▷ C2×C52 ▷ C52
UCSC1 ◁ C4 ◁ C2×C4

223 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 223 conjugacy classes of subgroups — too many to draw. Only its 78 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) = 160

Polycyclic presentation:

2^6,5^2|a^2=d,b^2=e,c^2=f,d^2=f,e^2=f,b^a=be,e^a=ef,g^a=g^2,h^b=h^4,g^d=g^4

Conjugacy classes & character table

100 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1600, 5940);