Finite Group Databasebeta

#34066946

order19328
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC151 ⋊ #1278

Subgroups

subgroupG/H
centerC42C22⋊D151
commutatorC4×C151C4×C8
FrattiniC2×C42C2×D151
Fitting#431×C151C2
socleC22×C151#95
prime radicalC23×C151C4⋊C4
cosocleC2×C42×C151C22
hypercenter#431D151
hypocenterC151#1278
LCSG ▷ C4×C151 ▷ C2×C151 ▷ C151
UCSC1 ◁ C42 ◁ C2×C42 ◁ #431

172 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 172 conjugacy classes of subgroups — too many to draw. Only its 85 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9664

Polycyclic presentation:

2^7,151|a^2=d,b^2=e,c^2=f,d^2=g,e^2=g,b^a=bc,c^a=cf,e^a=ef,h^b=h^150

Conjugacy classes & character table

3056 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19328, 2346);