Finite Group Databasebeta

#21460764

order7808
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1326

Subgroups

subgroupG/H
centerC22#14519835
commutatorC23×C61C2×C8
FrattiniC24C2×#6923
FittingC23×C4×C61C4
socleC22×C61#99
hypercenterC23×C4#6923
hypocenterC61#1326
LCSG ▷ C23×C61 ▷ C22×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C23 ◁ C24 ◁ C23×C4

158 conjugacy classes of subgroups; only the 34 normal subgroups are shown.

normal subgroups only

This group has 158 conjugacy classes of subgroups — too many to draw. Only its 34 normal subgroups are shown.

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

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,61|a^2=d,b^2=e,d^2=f,b^a=bc,c^a=ce,e^a=eg,h^a=h^11,c^b=cg,d^b=de,h^b=h^60,d^c=dg,h^d=h^60

Conjugacy classes & character table

506 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61⋊#1326, C2×#21460764, #30603904, …
maximal normal subgroup ofD61⋊#1326, C2×#21460764, #30603904, …
maximal quotient of#30594034, #30594040, #30594147, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 19455);