Finite Group Databasebeta

#21445942

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

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1833

Subgroups

subgroupG/H
centerC4#14519735
commutatorC2×C4×C61C22×C4
FrattiniC22×C4C22×D61
FittingC61×#427C2
socleC2×C61#382
hypercenter#427D61
hypocenterC61#1833
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C4 ◁ C22×C4 ◁ #427

172 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 172 conjugacy classes of subgroups — too many to draw. Only its 81 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=f,b^2=e,c^2=d,e^2=g,b^a=bd,c^a=ce,d^a=dg,f^b=fg,h^b=h^60,f^c=fg,h^c=h^60

Conjugacy classes & character table

872 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29596127, #29596128, #29596134, …
maximal normal subgroup of#29596127, #29596128, #29596134, …
maximal quotient of#29573658, #29573662, #29573666, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 4633);