Finite Group Databasebeta

#21444478

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC61×#331 ⋊ C2
SylowC61 ⋊ #1543

Subgroups

subgroupG/H
centerC22C22⋊C4×D61
commutatorC2×C4×C61C22×C4
FrattiniC42C22×D61
FittingC61×#331C2
socleC22×C61C2×C22⋊C4
hypercenter#331D61
hypocenterC61#1543
LCSG ▷ C2×C4×C61 ▷ C22×C61 ▷ C61
UCSC1 ◁ C22 ◁ C42 ◁ #331

246 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 246 conjugacy classes of subgroups — too many to draw. Only its 67 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=g,d^2=g,e^2=fg,b^a=bd,d^a=df,d^b=dg,e^b=efg,h^c=h^60

Conjugacy classes & character table

608 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29600230, D61×#1543, C2×#21444478, …
maximal normal subgroup of#29600230, D61×#1543, C2×#21444478, …
maximal quotient of#29567962, #29567979, #29568308, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 3169);