Finite Group Databasebeta

#21462210

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

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #2171

Subgroups

subgroupG/H
centerC4D4×#6923
commutatorC4×C61C22×C8
FrattiniC2×C4C22×#6923
Fitting#104×C61C4
socleC2×C61C8×D4
hypercenter#104#6923
hypocenterC61#2171
LCSG ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C4 ◁ C2×C4 ◁ #104

144 conjugacy classes of subgroups; only the 58 normal subgroups are shown.

normal subgroups only

This group has 144 conjugacy classes of subgroups — too many to draw. Only its 58 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=e,c^2=e,d^2=g,e^2=f,f^2=g,b^a=bd,c^a=cg,d^a=dg,h^a=h^50,d^b=dg,h^c=h^11,h^e=h^60

Conjugacy classes & character table

254 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#21462210, D61⋊#2171, #30624269, …
maximal normal subgroup ofC2×#21462210, D61⋊#2171, #30624269, …
maximal quotient of#30605879, #30605880, #30605916, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 20901);