Finite Group Databasebeta

D697 #13063691

order1394
isoclinismisoclinic class of D697
automorphismAut(G) order 446080
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD697
unambiguous semidirect productC17⋊D41
unambiguous semidirect productC41⋊D17

Splittings

Fitting, socle, derived, HallC17×C41 ⋊ C2
SylowC41 ⋊ D17
SylowC17 ⋊ D41

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC17×C41C2
LCSG ▷ C17×C41
UCSC1

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 58
transitive degreeμt(G) = 697

A minimal faithful permutation representation — 2 generators on 58 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17)(18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58);(2,17)(3,16)(4,15)(5,14)(6,13)(7,12)(8,11)(9,10)(19,58)(20,57)(21,56)(22,55)(23,54)(24,53)(25,52)(26,51)(27,50)(28,49)(29,48)(30,47)(31,46)(32,45)(33,44)(34,43)(35,42)(36,41)(37,40)(38,39)

Polycyclic presentation:

2,17,41|b^a=b^16,c^a=c^40

Conjugacy classes & character table

350 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14584032, #14584033, D17×D41, …
maximal normal subgroup of#14584032, #14584033, D17×D41, …
maximal quotient ofDic697, C2×D697, C3×D697, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1394, 3);