Finite Group Databasebeta

C22⋊Dic2251 #49112837

order36016
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊Dic2251

Splittings

SylowC2251 ⋊ C22⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D2251
commutatorC2×C2251C2×C4
Fitting, prime radicalC23×C2251C2
socle, cosocleC22×C2251C22
hypercenterC23D2251
hypocenterC2251C22⋊C4
LCSG ▷ C2×C2251 ▷ C2251
UCSC1 ◁ C22 ◁ C23

34 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 18008

Polycyclic presentation:

2^4,2251|a^2=d,b^a=bc,e^a=e^2250

Conjugacy classes & character table

9010 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36016, 18);