Finite Group Databasebeta

D17⋊#2148 #17978389

order4352
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

unambiguous semidirect productD17⋊#2148

Splittings

SylowC17 ⋊ C2×#2148

Subgroups

subgroupG/H
centerC4C2×#10587547
commutatorC8×C17C23×C4
FrattiniC8C23×#595
FittingC2×C17×#135C4
socleC2×C17C22×#102
prime radicalC2×#135×D17C2
cosocleC8×D17C24
hypercenterC2×#135#595
hypocenterC17C2×#2148
LCSG ▷ C8×C17 ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C4 ◁ C22×C4 ◁ C22×C8 ◁ C2×#135

1154 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 544

Polycyclic presentation:

2^8,17|a^2=f,c^2=h,e^2=g,f^2=h,g^2=h,b^a=be,e^a=eg,g^a=gh,i^a=i^13,e^b=egh,f^b=fh,g^b=gh,i^d=i^16,i^f=i^16

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4352, 1113633);