Finite Group Databasebeta

D17⋊#104 #11763804

order1088
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect productD17⋊#104

Splittings

Fitting#41×C17 ⋊ C4
SylowC17 ⋊ C2×#104

Subgroups

subgroupG/H
centerC4C22⋊#595
commutatorC4×C17C22×C4
FrattiniC4C22×#595
Fitting#41×C17C4
socleC2×C17C2×C22⋊C4
prime radical#41×D17C2
cosocleC4×D17C23
hypercenter#41#595
hypocenterC17C2×#104
LCSG ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C4 ◁ C2×C4 ◁ #41

170 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 170 conjugacy classes of subgroups — too many to draw. Only its 50 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) = 136

Polycyclic presentation:

2^6,17|a^2=e,d^2=f,e^2=f,b^a=bd,d^a=df,g^a=g^13,d^b=df,g^c=g^16,g^e=g^16

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#104×#595, #14544549, #14544558, …
maximal normal subgroup of#104×#595, #14544549, #14544558, …
maximal quotient of#14544070, #14544073, #14544075, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1088, 1544);