Finite Group Databasebeta

#21458953

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

Aliases

No aliases for this group.

Splittings

FittingC2×#135×C61 ⋊ C2
SylowC61 ⋊ #3414

Subgroups

subgroupG/H
centerC4C2×#11758199
commutatorC8×C61C24
FrattiniC8C23×D61
FittingC2×#135×C61C2
socleC2×C61C22×D8
hypercenterC2×#135D61
hypocenterC61#3414
LCSG ▷ C8×C61 ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C4 ◁ C22×C4 ◁ C22×C8 ◁ C2×#135

364 conjugacy classes of subgroups; only the 129 normal subgroups are shown.

normal subgroups only

This group has 364 conjugacy classes of subgroups — too many to draw. Only its 129 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=g,e^2=fg,f^2=g,b^a=be,c^a=cg,e^a=ef,f^a=fg,e^b=ef,f^b=fg,h^b=h^60

Conjugacy classes & character table

872 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29597130, #29597131, #29597133, …
maximal normal subgroup of#29597130, #29597131, #29597133, …
maximal quotient of#29832916, #29832918, #29833051, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 17644);