Finite Group Databasebeta

C7⋊#16809854 #37555404

order23548
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C29

Aliases

unambiguous semidirect productC7⋊#16809854

Splittings

derived, HallC7×C292 ⋊ C4
SylowC292 ⋊ Dic7
SylowC7 ⋊ #16809854

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C7⋊(C29⋊D29)
commutator, hypocenterC7×C292C4
Fitting, socle, prime radical, cosocleC2×C7×C292C2
LCSG ▷ C7×C292
UCSC1 ◁ C2

192 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 23548

Polycyclic presentation:

2,7,29^2,2|a^2=e,b^a=b^6,c^a=c^28,d^a=d^28

Conjugacy classes & character table

5890 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23548, 41);