Finite Group Databasebeta

D5243 #23783165

order10486
automorphismAut(G) order 23341836
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD5243
unambiguous semidirect productC49⋊D107
unambiguous semidirect productC107⋊D49

Splittings

Fitting, derived, HallC49×C107 ⋊ C2
SylowC107 ⋊ D49
SylowC49 ⋊ D107

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC49×C107C2
FrattiniC7D749
socleC7×C107D7
LCSG ▷ C49×C107
UCSC1

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,7,107,7|b^7=d^6,b^a=b^6d,c^a=c^106,d^a=d^6

Conjugacy classes & character table

2623 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD49×D107, C2×D5243, C3×D5243, …
maximal normal subgroup ofD49×D107, C2×D5243, C3×D5243, …
maximal quotient ofDic5243, C2×D5243, C3×D5243, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10486, 4);