Finite Group Databasebeta

C7⋊#17987920 #45657110

order32620
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC7⋊#17987920

Splittings

Fitting, socle, derived, HallC5×C7×C233 ⋊ C4
HallC7×C233 ⋊ Dic5
HallC5×C233 ⋊ Dic7
SylowC233 ⋊ Dic35
HallC5×C7 ⋊ #11745400
SylowC7 ⋊ #17987920
SylowC5 ⋊ C7⋊#11745400

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC5×C7×C233C4
prime radical, cosocleC5×C7×D233C2
LCSG ▷ C5×C7×C233
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8155

Polycyclic presentation:

2^2,5,7,233|a^2=b,c^a=c^4,d^a=d^6,e^a=e^144,e^b=e^232

Conjugacy classes & character table

2068 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32620, 23);