Finite Group Databasebeta

C22⋊#22576805 #46856014

order35028
automorphism?
homologyAbelianization (H1) = C9 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC22⋊#22576805

Splittings

derived, HallC22×C7×C139 ⋊ C9
HallC7×C139 ⋊ C22⋊C9
HallC22×C139 ⋊ C7⋊C9
SylowC139 ⋊ C22⋊(C7⋊C9)
HallC22×C7 ⋊ C139⋊C9
SylowC7 ⋊ C22⋊(C139⋊C9)
SylowC22 ⋊ #22576805

Subgroups

subgroupG/H
center, Frattini, hypercenterC3C22⋊#15668589
commutator, hypocenterC22×C7×C139C9
Fitting, socle, prime radical, cosocleC22×C3×C7×C139C3
LCSG ▷ C22×C7×C139
UCSC1 ◁ C3

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17514

Polycyclic presentation:

3,2^2,7,139,3|a^3=f,b^a=c,c^a=bc,d^a=d^2,e^a=e^96

Conjugacy classes & character table

3900 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(35028, 50);