Finite Group Databasebeta

#21448043

order7808
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC4×C16×C61 ⋊ C2
SylowC61 ⋊ #2240

Subgroups

subgroupG/H
centerC22C2×D488
commutatorC2×C8×C61C23
FrattiniC2×C8C22×D61
FittingC4×C16×C61C2
socleC22×C61C2×D8
hypercenterC4×C16D61
hypocenterC61#2240
LCSG ▷ C2×C8×C61 ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8 ◁ C4×C16

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

normal subgroups only

This group has 160 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|b^2=e,c^2=d,d^2=fg,e^2=f,f^2=g,b^a=bd,c^a=ce,d^a=df,e^a=efg,f^a=fg,h^a=h^60

Conjugacy classes & character table

1958 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#29593607, #29593608, #29593614, …
maximal normal subgroup of#29593607, #29593608, #29593614, …
maximal quotient of#29596393, #29597929, #29598227, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 6734);