Finite Group Databasebeta

#35202189

order20228
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

Fitting, socle, derived, HallC13×C389 ⋊ C4
SylowC389 ⋊ #261
SylowC13 ⋊ #13095555

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC13×C389C4
prime radical, cosocleD5057C2
LCSG ▷ C13×C389
UCSC1

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5057

Polycyclic presentation:

2^2,13,389|a^2=b,c^a=c^5,d^a=d^274,c^b=c^12,d^b=d^388

Conjugacy classes & character table

1268 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20228, 9);