Finite Group Databasebeta

#21458168

order7808
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC4×D8×C61 ⋊ C2
SylowC61 ⋊ #3334

Subgroups

subgroupG/H
centerC22C2×D4×D61
commutatorC2×C4×C61C24
FrattiniC2×C4C23×D61
FittingC4×D8×C61C2
socleC22×C61C22×D4
hypercenterC4×D8D61
hypocenterC61#3334
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C42 ◁ C4×D8

420 conjugacy classes of subgroups; only the 125 normal subgroups are shown.

normal subgroups only

This group has 420 conjugacy classes of subgroups — too many to draw. Only its 125 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,f^2=g,b^a=be,c^a=cf,f^a=fg,h^a=h^60,d^b=de,h^b=h^60,f^c=fg,h^d=h^60

Conjugacy classes & character table

875 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29593604, #29593608, #29593632, …
maximal normal subgroup of#29593604, #29593608, #29593632, …
maximal quotient of#29696229, #29697653, #107×D244, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 16859);