Finite Group Databasebeta

#21447731

order7808
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC22×D8×C61 ⋊ C2
SylowC61 ⋊ #2184

Subgroups

subgroupG/H
centerC22C2×#11758199
commutatorC2×C8×C61C23
FrattiniC2×C8C22×D61
FittingC22×D8×C61C2
socleC22×C61C2×D8
hypercenterC22×D8D61
hypocenterC61#2184
LCSG ▷ C2×C8×C61 ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ C22×D8

266 conjugacy classes of subgroups; only the 61 normal subgroups are shown.

normal subgroups only

This group has 266 conjugacy classes of subgroups — too many to draw. Only its 61 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|d^2=fg,f^2=g,b^a=bd,c^a=ce,d^a=df,f^a=fg,h^a=h^60,d^b=df,f^b=fg

Conjugacy classes & character table

869 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29592108, #29592109, #29592119, …
maximal normal subgroup of#29592108, #29592109, #29592119, …
maximal quotient of#29592110, #29592454, #29593214, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 6422);