Finite Group Databasebeta

D17⋊#101 #11763794

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

Aliases

unambiguous semidirect productD17⋊#101

Splittings

SylowC17 ⋊ C2×#101

Subgroups

subgroupG/H
centerC2C2×C22⋊#595
commutatorC22×C17C22×C4
FrattiniC22C22×#595
FittingC2×Q8×C17C4
socleC2×C17C2×C22⋊C4
prime radicalC22×D17C2×C4
cosocleC2×Dic17C23
hypercenterC2×Q8#595
hypocenterC17C2×#101
LCSG ▷ C22×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×Q8

146 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 272

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14543880, #101×#595, #14544631, …
maximal normal subgroup of#14543880, #101×#595, #14544631, …
maximal quotient of#14544013, #14544027, #14544028, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1088, 1534);