Finite Group Databasebeta

D17⋊#131 #11763885

order1088
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

unambiguous semidirect productD17⋊#131

Splittings

SylowC17 ⋊ C2×#131

Subgroups

subgroupG/H
centerC4C22×#595
commutator, socleC2×C17C23×C4
FrattiniC2C23×#595
Fitting#41×C17C4
prime radical#41×D17C2
cosocleDic17C24
hypercenter#41#595
hypocenterC17C2×#131
LCSG ▷ C2×C17 ▷ C17
UCSC1 ◁ C4 ◁ #41

266 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 272

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14544560, #14544564, #14544823, …
maximal normal subgroup of#14544560, #14544564, #14544823, …
maximal quotient of#14545344, C4×#10587678, C4×#10587680, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1088, 1625);