Finite Group Databasebeta

D4957 #23755318

order9914
automorphismAut(G) order 24566892
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD4957
unambiguous semidirect productC4957⋊C2

Splittings

Fitting, socle, derived, SylowC4957 ⋊ C2

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC4957C2
LCSG ▷ C4957
UCSC1

4 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,4957|b^a=b^4956

Conjugacy classes & character table

2480 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#34090555, C2×D4957, D4957⋊C3, …
maximal normal subgroup of#34090555, C2×D4957, D4957⋊C3, …
maximal quotient ofDic4957, C2×D4957, C3×D4957, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9914, 1);