Finite Group Databasebeta

#34053770

order19072
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC8×Q8×C149 ⋊ C2
SylowC149 ⋊ #2982

Subgroups

subgroupG/H
center, FrattiniC2×C4C23×D149
commutatorC2×C149C23×C8
FittingC8×Q8×C149C2
socleC22×C149C23×C4
prime radicalC22×D149C22×C4
cosocleC2×C4×C149C24
hypercenterC8×Q8D149
hypocenterC149#2982
LCSG ▷ C2×C149 ▷ C149
UCSC1 ◁ C2×C4 ◁ C8×Q8

396 conjugacy classes of subgroups; only the 217 normal subgroups are shown.

normal subgroups only

This group has 396 conjugacy classes of subgroups — too many to draw. Only its 217 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) = 9536

Polycyclic presentation:

2^7,149|a^2=f,b^2=e,c^2=e,f^2=g,b^a=be,d^a=de,c^b=ce,h^d=h^148

Conjugacy classes & character table

3028 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 13589);